Question

A cistern 6 m long , 4 m wide , contains water to a depth of 1 m 25 cm , find the area of the wet surface.

Answer 1

A cistern 6m long and 4 m wide contains water up to a depth of 1 m 25 cm. The total area of the wet surface is: a) 49 m2 b) 50 m2 c ) 53.5 ...