"In a temple there are 25 cylindrical pillars.   The radius of each pillar is 28cm and height 4m
Channel: Doubtnut
Date: 2020-07-05

"In a temple there are 25 cylindrical pillars.
 
  The radius of each pillar is 28cm and height 4m. Find the total cost of
 
  painting the curved surface area of pillars at the rate of Rs. `8\ p e r\ m^2`"