What is the surface area of this right rectangular prism glass slab with dimensions of 20 inches by 3 inches by 12 inches?
Answers
Answer:
the answer would be 240 since you are only looking for surface area, which means you wouldn’t include the width
dont sue me
Step-by-step explanation:
The surface area of the right rectangular prism glass slab is 672 square inches.
What is a prism?A prism is a three-dimensional object.
There are triangular prism and rectangular prism.
We have,
The surface area of a right rectangular prism can be calculated by adding up the areas of all six faces.
For a prism with dimensions of 20 inches by 3 inches by 12 inches, we can calculate the surface area as follows:
-The front and back faces have the same dimensions, so we can calculate the area of one and then double it:
Front and back area
= length x width
= 20 x 3 = 60 square inches
Now,
Total area for front and back.
= 2 x 60
= 120 square inches
The top and bottom faces also have the same dimensions, so we can calculate the area of one and then double it:
Top and bottom area.
= length x height
= 20 x 12
= 240 square inches
Total area for top and bottom.
= 2 x 240
= 480 square inches
The left and right faces also have the same dimensions, so we can calculate the area of one and then double it:
Left and right area.
= width x height
= 3 x 12
= 36 square inches
Total area for left and right = 2 x 36 = 72 square inches
The total surface area of the prism is the sum of the areas of all six faces:
Total surface area.
= 120 + 480 + 72
= 672 square inches
Thus,
The surface area of the right rectangular prism glass slab is 672 square inches.
Learn more about prism here:
https://brainly.com/question/12649592
#SPJ3
Related Questions
Jolly Middle School is building a park, in the shape of a square, with an area of 256 square feet. How much fence do they need to buy to close in the park?
Answers
Answer:
well that would mean that the perimeter is 256/4 and that is 64
Step-by-step explanation:
i think the answer is 64
The fence do they need to buy to close in the park is 24.
Given that,
Jolly Middle School is building a park, in the shape of a square, with an area of 256 square feet.Based on the above information, the calculation is as follows:
[tex]= 256 \div 4[/tex]
= 24
Therefore we can conclude that The fence do they need to buy to close in the park is 24.
Learn more: brainly.com/question/6201432
Im doing my final. Answer and you get whatever you want.
Directions: A department store is having a promotion. Customers will spin both of the spinners shown below to determine the amount of a gift certificate. The value of the gift certificate is calculated by multiplying the result of spinner 1 by $10 and multiplying the result of spinner 2 by $1 and adding them together. For example, if spinner 1 lands on 2 and spinner 2 lands on 5, the customer receives a $25 gift certificate.
Question: What is the probability that a customer will receive a gift certificate with a value of more than $20?
This is 15 points
Answers
Answer:it will be a slight probability
Step-by-step explanation:
To lay a drainage system it costs $120 for every 50 feet. Write an equation to determine the cost of laying 300 feet of drainage.
Answers
Answer:
I think it is $720
Step-by-step explanation:
300/50 = 6
6 x 120 = 720
other math but that’s the basic answer
Plz help
I got the first 2 but not the last one
Answers
Answer:
37
Step-by-step explanation:
brainleiest plz
HELP im not smart- ill mark u as brainiest
Answers
Answer:
i believe its 175 digrees
Step-by-step explanation:
i used a protractor
Answer:
135 degrees
Step-by-step explanation:
Math, please help i need this
Answers
Answer:
Step-by-step explanation:
-6-6-6
3(-6)
Answer:
The first problem.
Step-by-step explanation:
-6 + (-6) + (-6) = -18
first problem: 3 · (-6) = -18
second problem: 6 · (-6) = -36
third problem: -3 · (-6) = 18
fourth problem: -6 · (-6) = 36
Therefore, the first problem is equivalent because it had the same answer as the original problem.
Which equation can be used to calculate the area of the shaded triangle in the figure below?
A rectangle is shown with a width of 8 ft and a length of 14 ft. There is a diagonal line through the rectangle, and the bottom half is shaded in grey.
A. 2(14 + 8) = 44 square feet
B. 1 over 2. (14 + 8) = 11 square feet
C. 2(14 × 8) = 224 square feet
D. 1 over 2. (14 × 8) = 56 square feet
Answers
(6b + 9) + (9c - 2) =
HELPP
Answers
Answer:
6b + 9c + 7
Step-by-step explanation:
(6b + 9) + (9c - 2)
(6b) + (9c) + (9 - 2) ------> To combine like terms
6b + 9c + 7
Hope this helped! <3
Step by step explanation;
(Gb + 9) + (9c-2)
Remove parentheses
= gb + 9 +9c -2
Group like terms
=gb + 9c +9 -2
Add/subtract the numbers:
=gb + 9c + 7
What is nine hundred in decimal form
Answers
CAN YOU ANSWER PLS MAKE SURE U R SURE OF UR ANSWER AND HERE IS A INSPIRING QUOTE FOR ALL OF YOU TO NEVER GIVE UP ON LIFE BECAUSE LIFE IS AN AMAZING THING.....❤❤❤
Answers
What is the y-value of the solution to the system of equations?
3x + 5y =1
7x + 4y =-13
het
atb
ver -3
O -1
O 2
O5
ree
Answers
Answer:
c
Step-by-step explanation:
Please help me I will give you the brain thing and extra points. (image below) 1/13
Answers
Answer:
50 barrels
Step-by-step explanation:
it should be 50 because that is where the point of intersection is
Answer:
50 Barrles filled at a certain time.
Step-by-step explanation:
A store owner offered a 25% discount off the regular price of a shirt. The amount of the discount is $4. What is the regular price of the shirt?
Answers
Answer:
3 dollars
I got it right
Answer:
Sale Price = $ 3.00
Discount Amount = $ 1.00
Step-by-step explanation:
Solve 5/9 minus 2/6 equals blank.
12/54
20/54
6/3
3/1
Answers
hope this helps! it isn’t one of ur answers but that is the answer.
Answer:
the first one
Step-by-step explanation:
Here's how to subtract 2/6 from 5/9:
5
9
−
2
6
Step 1
We can't subtract two fractions with different denominators. So you need to get a common denominator. To do this, you'll multiply the denominators times each other... but the numerators have to change, too. They get multiplied by the other term's denominator.
So we multiply 5 by 6, and get 30.
Then we multiply 2 by 9, and get 18.
Next we give both terms new denominators -- 9 × 6 = 54.
So now our fractions look like this:
30
54
−
18
54
Step 2
Since our denominators match, we can subtract the numerators.
30 − 18 = 12
So the answer is:
12
54
Use the diagram below to determine the height of the flagpole
Height of flagpole =
Scale factor from stick to flagpole=
Scale factor from flagpole to stick =
Please Label!!!!
Answers
Answer:
the height of the flagpole is 12 that's all i know sorry
2) Orion buys 3 books for a total of $25.50. He pays $8 plus sales tax for each book. He wants
to know how much the sales tax is for one book.
) Which quantity is unknown?
.) the sales tax for each book
Let t equal the sales tax Orion pays for each book. Write an equation that
represents the situation.
3
8
25.50
t
Answers
Answer: I think the Sales tax is 0.5 because 0.5 X 3 is 1.5, He paid $24 in total for the books so you would do 24 + 1.5 and get 25.50, So it would have to be 0.5 sales tax for one book. Sorry about my English.
Answer: the equation would be 3(t + 8) = 25.50 :)
Using the two statements, write the equation in one variable.
The sum of two numbers is -12. One number is four more than the other number.
Answers
Answer:
I think the answer is -8+-4=-12
Identify true statements. You must select all that apply.
A. All relations are functions, but not all functions are relations.
B. All functions are relations, but not all relations are functions.
C. In any set of ordered pairs, the second coordinate is called the domain.
D. A function is a relation between a set of inputs and a set of outputs with the property that each input is related to exactly one output.
Answers
Answer:
c in any set of ordered pairs,the second coordinate is called domain
Step-by-step explanation:
plato user only
Answer:
Correct answer is there are multiple correct answer.
All functions are relations, but not all relations are functions.
and
A function is a relation between a set of inputs and a set of
outputs with the property that each input is related to exactly one
output.
Step-by-step explanation:
What is 67.000000000 plus 7.888888
Answers
Answer: 74.888888
Step-by-step explanation:
Answer:74.888888
Step-by-step add
Betsy has 9 3/5 pounds of dog food left to feed 12 dogs. How many pounds of food will each dog receive if all share an equal amount
ty in advance
Answers
The distance between R and T on the coordinate grid is ___ units. (Input whole numbers only.)
Image of a coordinate grid with point R R located at negative 30, 10 and point T located at 15, 10.
Numerical Answers Expected!
Answer for Blank 1:
Answers
Please help me find the volume of this!
Answers
hope this helps. i’m not sure so if you think i’m correct listen to me!
Answer:
1360m³
Step-by-step explanation:
12+8=20
20×5×8
=800m
22-8=14
14×5×8
=560m
800+560= 1360m³
(Im sorry if my answer is wrong)
y = 2x
x = -y + 6
The solution is ( ? , ? )
Answers
Answer:
18,14
Step-by-step explanation:
Wanting to cut down his television-watching time slowly, Vince decides to watch 30 fewer minutes of television each week after the first. If Vince watches 6 hours of television during the first week, which of the following equations predicts Vince's hours of television n weeks after the first?
Answers
Answer:
(6x30)-30
Step-by-step explanation:
Ok im almost done with this assignment pls help with this question
Answers
Answer: 9 grandchildren
Step-by-step explanation: If she give out 452.25 in total in 50.25 increments, you need to find out how many times she was able to do that. Divide 452.25 by 50.25 which equals 9
Answer:
The answer is 9 grandchildren.
All you have to do is divide $425.25 by $50.25.
Hope this helps! Have an awesome day!
please answer w/ explanation !
write an equation in slope-intercept form when given the information:
slope = 0, goes through the point (-3 , 3)
Answers
Answer:
[tex]y=3[/tex]
Step-by-step explanation:
We are given the slope of the line and a point on the line.
So, we can utilize the point-slope form, given by:
[tex]y-y_1=m(x-x_1)[/tex]
Where m is the slope and (x₁, y₁) is a point.
We know that the slope is 0. So, m = 0.
And we will let (-3, 3) be (x₁, y₁). Hence, by subsitution:
[tex]y-(3)=0(x-(-3))[/tex]
Simplify:
[tex]y-3=0[/tex]
We can add 3 to both sides. Hence, our equation is:
[tex]y=3[/tex]
As you would've expect, since it had a slope of 0, it is a horizontal line.
Two quantities are related, as shown in the table below:
x y
2 3
4 4
6 5
8 6
Which equation best represents the relationship?
y = 1 over 2x + 2
y = 1 over 2x + 1
y = x + 2
y = 2x + 1
Answers
Hello! What is 3y²*x◘6²*x² when x=4 and y=1/2
use to represent your answer
LOVE SOME ANIME WHILE U WORK! Plus Add a name for her plzz TvT
Answers
Answer: her name can be elleanna
Step-by-step explanation:
Answer:
I assume they're two questions being separated by the square, the first is 9 and the second is 676.
Step-by-step explanation:
Name her Tamaki :D
Can someone help on this^W^
Answers
Answer:
[tex]\huge\boxed{p=6}[/tex]
Step-by-step explanation:
[tex]\dfrac{p}{2}+15=18\qquad|\text{subtract 15 from both sides}\\\\\dfrac{p}{2}+15-15=18-15\\\\\dfrac{p}{2}=3\qquad|\text{multiply both sides by 2}\\\\2\!\!\!\!\diagup\cdot\dfrac{p}{2\!\!\!\!\diagup}=2\cdot3\\\\p=6[/tex]
Answer:
6
Step-by-step explanation:
Ive done this problem ,6
I need help I've been stuck for a while
Solve : x - 7 = - 6