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DochEvi [55]
3 years ago
6

Find the volume of the composite figure. Round to the nearest tenth. The base of each pyramid is a square with a side length of

5 inches and each pyramid has a height of 9 inches.
Mathematics
1 answer:
nataly862011 [7]3 years ago
5 0

Answer:

75 cubic inches

Step-by-step explanation:

Given:

The base of each pyramid is a square with a side length of 5 inches

Height of of pyramid is 9 inches.

To find: volume of the pyramid

Solution:

As the base of each pyramid is a square with a side length of 5 inches,

length of the pyramid (l) = base of the pyramid (b) = 5 inches

Height of of pyramid (h) = 9 inches

Volume of the pyramid (V)=\frac{lbh}{3}

On putting values of l, b and h, we get

V=\frac{5\times 5\times 9}{3}=75 cubic inches

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