Calculate the volume to the nearest tenth of a 6.3-m cube with a hole 2 m in diameter drilled through it. Use 3.14 for pi.
volume of solid cube = 6.3^3 = 250.047
cylinder drilled out = π(1)^2 (6.3) = 6.3π
Volume or required solid = 250.047 - 6.3π
= ......