The length, breadth and height of a rectangular box are 30 m, 25 m and 18.m respectively. Find the cost of painting its outer surface at Rs 12 per m sq
Answers
Answered by
47
CSA of box = (lb+ bh + hl)
= (30×25+25×18+18×30)
=(750+450+540)
= 1740m^2
Cost of painting = 1740×12 = Rs.17640
= (30×25+25×18+18×30)
=(750+450+540)
= 1740m^2
Cost of painting = 1740×12 = Rs.17640
Answered by
6
I you will understand my answer.
Attachments:
Similar questions