A rectangular piece of paper 22 cm x 6 cm is
folded along its length. Find the volume and curved surface area
of cylinder so formed.
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Step-by-step explanation:
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Answer:
Volume = 63 cm³ and CSA = 132 cm²
Step-by-step explanation:
h = 22cm
Circumference = 6 cm
r = 6*7/ 2*22 = 21/22
Volume = π r^2 h
= 22/7 * 21/22* 21/22* 22
= 21*21/7 = 63 cm³
CSA = 2πrh
= 2*22/7*21/22*22
= 2*21*22/7
= 2*3*22
= 132 cm²
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