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What is the volume of the pyramid 7x7x8

User Nedblorf
by
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2 Answers

6 votes

you do length x width x be aight divided by 3 to get 392/3

User Sammarcow
by
4.7k points
5 votes

Answer:

The volume of the pyramid is
130(2)/(3)\ units^(3)

Explanation:

we know that

The volume of the pyramid is equal to


V=(1)/(3)BH

where

B is the area of the base

H is the height of the pyramid

Find the area of the base B

In this problem we have a square base


B=7^(2) =49\ units^(2)

we have


H=8\ units

substitute


V=(1)/(3)(49)(8)=(392)/(3)\ units^(3)

Convert to mixed number


(392)/(3)=(390)/(3)+(2)/(3)=130(2)/(3)\ units^(3)

User Mapeters
by
5.3k points