A cylindrical pillar has a lateral surface area of 440sq.m and radius of 7cm. Find the height of the pillar and the area of its bases.
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Step-by-step explanation:
LSA of cylinder is 2¶rh =440x10000sq.cm
2x22/7x7xh=4400000
44h=44000000
h=100000cm
h=1000 m
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