the volume of a cylinder of height 8 cm is 1232 cm3
cube find the curved surface area and total surface area of cylinder
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V=1232cm^3
πr^2h=1232
r^2=1232×7/8×22
r^2=49
r=7cm
T.S.A.=2πr(r+h)
=2×22×7(7+8)/7
=44×7×15÷7
=660cm^2
C.S.A.=2πrh
=2×22×7×8÷7
=352cm^2
πr^2h=1232
r^2=1232×7/8×22
r^2=49
r=7cm
T.S.A.=2πr(r+h)
=2×22×7(7+8)/7
=44×7×15÷7
=660cm^2
C.S.A.=2πrh
=2×22×7×8÷7
=352cm^2
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