Question

A pit 5m long and 3.5m wide is dug to a certain depth. If the volume of earth taken out of it is 14mcube what is the depth of the pit

Answer 1

Length = 5 mBreadth = 3.5 mDepth = ?Volume = 14 cubic metresVolume = l * b* h, 14 = 5 * 3.5 * hh = 14 / ( 5*3.5)h = 0.8 m or 80 cm