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Please help me in this question: A cylindrical pillar is 50 cm in diameter and 3.5m in height. Find the cost of painting the curved surface of the pillar at the rate of Rs 12.50 per m^2?
Most Upvoted Answer
Please help me in this question: A cylindrical pillar is 50 cm in diam...
Dekho diameter diya h to pahale usko meter me badal lo to he ho jayega 50/100 Malta 1/2 metre...then radius is 1/4
SO CSA of cylinder is =2pirh
so 2*22/7*1/4*3.5
so result will be 5.5


then cost =rate*area
so 12.50*5.5
so answer Is 68.75answer ...
Community Answer
Please help me in this question: A cylindrical pillar is 50 cm in diam...
Dilveer Singh
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Please help me in this question: A cylindrical pillar is 50 cm in diameter and 3.5m in height. Find the cost of painting the curved surface of the pillar at the rate of Rs 12.50 per m^2?
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