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Paul Cravinho

Volume of a Pyramid Level 1
Jan 10,5:10:37 PM
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Find the volume of a pyramid with a square base, where the perimeter of the base is
15.2 m and the height of the pyramid is 21.3 m. Round your answer to the nearest
tenth of a cubic meter.
Answer:
m
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User Martin Paljak
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1 Answer

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12 votes

Answer:

102.5 m³

Explanation:

V = (1/3)Bh

where B = area of the base, and h = height of the pyramid

The base is a square. Its perimeter is 15.2 m.

For a square, the perimeter is 4 times the side.

side = 15.2 m / 4 = 3.8 m

V = (1/3)(3.8 m)²(21.3 m)

V = 102.5 m³

User Persida
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