Find the height of a cylinder whose radius is 7 cm and the total surface area is 968cm sq.
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hello friend,
here is your ans
TSA of cylinder=2pie r (r+h)
TSA=968
2*22/7*7(7+h)=968
2*22(7+h)=968
(7+h)=968/44
7+h=22
h=22-7
=15 cm
HEIGHT OF CYLINDER=15CM.
here is your ans
TSA of cylinder=2pie r (r+h)
TSA=968
2*22/7*7(7+h)=968
2*22(7+h)=968
(7+h)=968/44
7+h=22
h=22-7
=15 cm
HEIGHT OF CYLINDER=15CM.
Sibivk:
Tsa=2pier(r+h)
yes
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