total surface area of cylinder is 498. 96 CM square. If curved surface area is half of its total surface area, find the volume of cylinder.
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T.S.A.=2πr(r+h)
498.96=2πr(r+h)
498.96=2*22/7*r(r+h)
79.38=r(r+h)
C.S.A.=1/2T.S.A.
2πrh=1/2*r^2+rh
rh=1/2r(r+h)
volume of cylinder =πr^2h
22/7*r*79.38
249.48
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