## Prealgebra (7th Edition)

$V=245$ cubic m
The volume of a pyramid can be calculated as: $V=\frac{1}{3}A\times h$ $A$ can be calculated as: $A=a^2=7^2=49$ square m The volume: $V=\frac{1}{3}\times49\times15=5\times 49=245$ cubic m.