a rectangular piece of paper 44 cm long and 16 cm broad is rolled along its length to form a cylinder. what is the radius of the cylinder and what is the volume
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L= 44 cm
b = 16 cm
In this case if it is folded in cylinder then the height would be 16 cm.
Ans 44 cm will be the = 44 cm
b = 16 cm
In this case if it is folded in cylinder then the height would be 16 cm.
2 * 22/7 * r = 44
r = 7 cm
Volume of cylinder - 22 / 7 * r * r * h
= 22/7 * 7 * 7 * 16
= 22* 7 * 16
= 154 * 16
= 2464 cm2.
2 * 22/7 * r = 44
r = 7 cm
Volume of cylinder - 22 / 7 * r * r * h
= 22/7 * 7 * 7 * 16
= 22* 7 * 16
= 154 * 16
= 2464 cm2
b = 16 cm
In this case if it is folded in cylinder then the height would be 16 cm.
Ans 44 cm will be the = 44 cm
b = 16 cm
In this case if it is folded in cylinder then the height would be 16 cm.
2 * 22/7 * r = 44
r = 7 cm
Volume of cylinder - 22 / 7 * r * r * h
= 22/7 * 7 * 7 * 16
= 22* 7 * 16
= 154 * 16
= 2464 cm2.
2 * 22/7 * r = 44
r = 7 cm
Volume of cylinder - 22 / 7 * r * r * h
= 22/7 * 7 * 7 * 16
= 22* 7 * 16
= 154 * 16
= 2464 cm2
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