Find the lateral surface area, total surface area and volume of the cylinder radius 56cm,height = 2m.
{Answer is 7.04 sq m , 9.0112 sq m , 1.9792 cubic metre}
Please answer it fast its urgent
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Answer:
lateral surface area =2πrh =2×22/7×56×200
=44×8×200=352×200=70400cm2=7.04m2
total surface area=2πr(r+h)=2×22/7×56(56+200)
=44×8×256=352×256=90112cm2=9.0112m2
volume =πr2h =22/7×56×56×200=22×8×11200
=176×11200=19792cm3=1.9792cm3
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