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Gekata [30.6K]
4 years ago
12

What is the surface area of the rectangular prism below?

Mathematics
1 answer:
Andrew [12]4 years ago
5 0

Answer:

B ( 432 units^2)

Step-by-step explanation:

Total surface area= 2*(6*6)+ 4*(15*6)

There are 2 squares at each end of the same size so total area will be 2*(6*6)

If we look at the rectangles( bottom, top and the sides), we can see that all are of same dimensions and there are 4 of them so it's 4*(15*6)

In short, total surface area= 2*(6*6)+ 4*(15*6) = 432 units^2

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"One rotation" would be the circumference of the wheel, which is

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Convert this to feet:  16*pi inches  times  ---------------
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Here "inches" cancels out and you are left with (4/3)pi ft.

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7 0
4 years ago
The ratio of boys to the total number of students in a school play is 6:11.There are 15 girls in the school play. How many stude
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Answer:

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There is a total of 23 students in the school play.

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