An oil drum is in the shape of a cylinder having the following dimensions: diameter
2 . 7
Example-2
is 2 m, and height is 7 meters. The painter charges 33 per m' to paint the drum. Find the
total charges to be paid to the painter for 10 drums?
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Answer:
Step-by-step explanation:
r=2m h=7m charges for painting=rs33/m^2
area painted for 10 drums=2*22/7 *2*[2+7]*10=7920/7=1131.4m^2
cost for 10 drums=1131.4*33=rs37336.2
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