139k views
1 vote
Maya wants to make a pyramid out of plaster for her social studies class. How much plasterdoes she need to make a rectangular pyramid with the dimensions shown below?A11 in. +6 in.8 in.+Type the answer in the box.cubic inches

Maya wants to make a pyramid out of plaster for her social studies class. How much-example-1
User GMG
by
8.3k points

1 Answer

5 votes

The volume of the pyramid can be determined as,


V=(1)/(3)* area\text{ of base}* height

Substituting the given values,


\begin{gathered} V=(1)/(3)*(8in*6in)*11in \\ =176in^3 \end{gathered}

Thus, the 176 cubic inches of plaster is required.

User Jins Thomas Shaji
by
8.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.