Question

Find the height of cylinder whose radius of base is 7 cm and total surface tsa is 968m(2)​

Answer 1

Answer:

TSA of cylinder=2πr(h+r)

968cm² =2×22/7 ×7(h+7)

44(h+7)=968

h+7=968/44

h+7=22

h=22-7

height=15cm

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