A cylindrical pillar which forms support of a building has radius 3.5 metre and
height 12m. There are 10 pillars which have to be painted at the rate of rupees 50
per square metre. Find the cost of painting pillars. .
Answers
Answered by
1
Answer:
CSA = 264 sq. m
Cost = 50 x 264 = 13200 rs.
12 pillars cost = 12 x 13200 = 158400rs.
Step-by-step explanation:
Hope it will help you
Similar questions