aglod metallic cylinder has its base diameter 56 cm and ITI 2.25 metres find the cost of the metal is used to make it if it is cost rupees 80 per square metre
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Radius=Diameter/2=56/2cm=28cm
Height=2.25m
We have to convert radius in m
Therefore, 28/100m=0.28m
T.S.A=2πr (r+h)=2*22/7*0.28*(0.28+2.25)=1.76*2.53m^2=4.4528m^2
Cost of metal=$(4.4528*80)=$356.22
Hope it help u if yes then plz mark it as brainliest
Height=2.25m
We have to convert radius in m
Therefore, 28/100m=0.28m
T.S.A=2πr (r+h)=2*22/7*0.28*(0.28+2.25)=1.76*2.53m^2=4.4528m^2
Cost of metal=$(4.4528*80)=$356.22
Hope it help u if yes then plz mark it as brainliest
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