The lateral surface area of a hollow cylinder is 4224 cm.
It is cut along its height and formed a rectangular sheet
of width 33 cm. Find the perimeter of rectangular sheet?
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4
Answer:
Refer the pic
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Step-by-step explanation:
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Answered by
7
Answer:322 square cm
Step-by-step explanation:
Lsa of the cylinder= Area of rectangle
Therefore,
4224 = l*33
l = 128 cm
Perimeter= 2(l+b)
= 2(128+33)
=2(161)
= 322 square cm
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