find the volume and the total surface area of a closed right a cylinder whose radius is 0.7 metre and height is 10 metre
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Answer:
volume=15.4 or 15,surface area=47.068 or 47
Step-by-step explanation:
volume of cylinder=πr2h
=22/7*7/10*7/10*10
=22*7/10
=154/10
=15.4 or 15
surface area of cylinder=2πr(h+r)
=2*22/7*7/10(10+7/10)
=22/5(107/10)
=4.4*10.7
=47.06 or 47
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