if a hemisphere of radius 14cm surmounts a solid cylinder of height 24 cm.find the T.S.A of the given solid
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Step-by-step explanation:
TSA of the given figure = CSA of hemisphere + CSA of cylinder + area of the bottom circular base
= 2×22/7×14×14 + 2×22/7×14×24 +
22/7×14×14
= 22/7×14( 2×14 + 2×24 + 14)
= 44(28+48+14)
= 44×90
= 3960cm^2
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