Question

a rectangular sheet of paper 44×18cm is roled alongis lenth and a cylinder is found find the volume of cylinder

Answer 1

length of the sheet - circumference of
cylinder base
2'pi'r44cm
2*22/7r-44
r-(44*7)/(2*22)
7cm
therefore
cylinder radius-r-7cm
height of the cylinder-breadth of the
rectangle
h-18cm
volume of the cylinder pi*r2"h
-22/7*7*7*18
-227*18
-2772cm

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