The height of a cylinder whose radius is 7cm and the total surface area is
1056
cm² is
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Answer:
17 cm
Step-by-step explanation:
T.S.A. of cylinder= 2πr(h+r)
1056=2×22/7×7(h+7)
1056=44(h+7)
1056/44-7 =h
24-7=h
17=h
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