find the lateral surface area and total surface area of cylinder with height 28 cm and radius 7 cm
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Answer:
t.s.a=1540 l.s.a=1232
Step-by-step explanation:
T..S.A = 2πr(h+r)
=2*22/7*7(28+7)
= 2*22(28+7)
=2*22*35
44*35
1540
L.S.A=2πrh
=2*22/7*7*28
=2*22*8
44*8
1232
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