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4
Answer:
CSA of the cylinder=2πrh
put r=..
and h= .. and π=22/7 then find the csa
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0
Answer:
3.CSA of a cylinder =2πrh
=2×π×r×h
=2×22/7×3×14
=22/7(3×7)
=22/7×21
=22×3
=66 is answer
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