Question

Find the cost of paintings a wooden box which is in the shape of a cube of side11cm at the rate of 50 paise per square cm

Answer 1

cube area
$= side \times side \times side$
11 * 11 * 11=1221 cm square
1 cm square=50 p
1221cm square =1221 * 50
=61050p
61050p=61050paise/100=610.5