One side of a cubic box is o.6 m.How much will it cost to paint the outer surface of the box at the rate of 50 rupees per sq.m ?
Answers
Answered by
6
Step-by-step-explantion
Side of cubic box = 0.6m (given)
Total surface area of cubic box = 6(side)²
according to question
= 6(0.6)²
= 6×0.36
=2.16
Total surface area = 2.16sq.metre
Cost of painting of 1sq.m = Rs.50
Cost of painting of 2.16sq.m = Rs 50× 2.16
= Rs108
Similar questions