how much metal sheet will be required to make a closed cylinder of height 1 m and diameter 140 cm
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3
Answer:
Step-by-step explanation:22/7×2×70×(1+70)=15620
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Step-by-step explanation: For Making the Cylinder We Use The Term TSA For Closed
h= 1m
d=1.40m
r=0.7m
TSA of a Cylinder=2πr(h+r)
=2*22/7*0.7(1+0.7)
= 44/10(1.7)
=7.48 m^2
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