Question

A rectangular sheet of paper is 22 cm long and 10cm wide . A cylinder is formed by rolling paper along it's length ,find volume.

Answer 1

volume of cylinder formula dall ke sara answer a je ga i think volume of cylinder is 2 pie r

Answer 2

hye

circumference of base of cylinder=breadth=10cm

=>2πr=10…(1)


height=length=22cm

CSA=2πrh

=10×22(putting (1))

=220cm2

MTHS ARYABHATTA
OMKARA2