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vlabodo [156]
3 years ago
6

I don’t know what to do calculate the surface area for the figure

Mathematics
1 answer:
Veronika [31]3 years ago
5 0

Answer:

it is 40!

Step-by-step explanation:

well since area is l x w 13+10=23

and 12+5= 17

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Answer:

The volume of this cylinder is 9184.5 cubic feet.

Step-by-step explanation:

The area of a circle is \pi r^2 and the volume of a cylinder with that base is just that area times the height:

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Here, we're given the diameter, but we need the radius. The radius of a circle is just half of the diameter:

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Next, you can use that radius to calculate the area of the base:

A=3.14\times15^2\\A=3.14\times225\\A=706.5

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