Answer to Question #240129 in Civil and Environmental Engineering for Mr. Lee

Question

Find the volume of material needed to build a perimeter wall 10 m x 20 m x 0.30 m thick if the wall is 1.5 m high.

Answer 1

$Volume= L\times W\times H$

$=10\times20\times0.30$

$=60$

so the answer is $60 m^3$