The outer curved surface area of a pipe with length is 18cm and diameter 10mm is?
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given length = 18cm, d = 10 mm= 1cm r=1/2
curved surface area of cylinder= curved surface area of pipe
Sc = 2nrh
= 2*3.14*18*1/2
=6.28*9
= 56.52cm^2
please mark as brainliest
curved surface area of cylinder= curved surface area of pipe
Sc = 2nrh
= 2*3.14*18*1/2
=6.28*9
= 56.52cm^2
please mark as brainliest
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