A cylinder have diameter of 20 metre and height 10 metre then find the surface area.?
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Heya Frnd!!!
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d= 20m r=1ocm
h= 10m
tsa=2 r(h+r)
= 2*22/7*10(10+1 0)
= 44/7*200
= 8800/7
=1257.143(approx.)
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