The lateral surface area of a hollow cylinder is 6600m it is cut along its height and formed a rectangle find the perimeter of rectangular sheet
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Step-by-step explanation:
Since the cylinder is cut along its height, the circumference of its base (or top)
= width of rectangular sheet i.e. 2πR=44cm
Curved Surface Area of a Cylinder =2πRh
Given 2πRh=5632h=
2πR
5632
=
44
5632
cm=128cm
The length of the sheet will be the height.
Required perimeter =2(l+b)=2(128+44)cm=344cm
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