Find the total surface area of right circular cylinder of radius 7cm and height 40cm
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Answered by
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h= 40 cm
r = 7 cm
total surface area of cylinder = 2πr(r+h)
=2×22/7×7(7+40)
= 44(47)
= 2068 cm2
hope it helps you....
please mark answer as brainlist......
r = 7 cm
total surface area of cylinder = 2πr(r+h)
=2×22/7×7(7+40)
= 44(47)
= 2068 cm2
hope it helps you....
please mark answer as brainlist......
anju6155:
please mark answer as brainlist
plzzze mark answer as brainlist
Answered by
0
we k.n.t total surface area of cylinder =2πr(r+h).
Given d=7cm and h=40cm .
Total surface area =2πr(r+h)
=2π3.5(3.5+40)=956.13
∴T.S.A=957 cm².
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