a closed metallic cylinder has its base diameter 56 cm and it is 2.25 M height find the cost of metal used to make it if it cost rupees 80 per square metre
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Step-by-step explanation:
176×(225×28)
1,108,800
Answered by
1
T.S
T.S.A OF CYLINDER -2πr(h+r)
= 2*22/7*28(225+28)
=44528 cm^2 or 4.4528m^2
COST OF METAL USED - 4.4528*20
=₹89.0560
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