if the volume of cylinder of height is 7cm is 448 pie cm^2, then the total surface are of cylinder is?
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if the volume of cylinder of height is 7cm is 448 pie cm^2, then the total surface are of cylinder is?
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Step-by-step explanation:
according to me answer is 754.28 cm^2
volume of cylinder = 448 π cm3 and height 7 cm.
πr2h 448cm3
22/7*7*r2=448cm
448*7/22=r2
r2=142.5454
πrh
2*22/7*7*11.93=524.92cm2
hope this will be answer