Math, asked by tanisha413, 1 year ago

The radius of a rollar is 56cm and its lenght is 125cm. Find the area levelled by the rollar in one revolution and 250 revolutions. Plz convert the answer in m2.

Answers

Answered by jessicapatel
2
Radius= 56cm= 0.56m
Height or length = 125cm=1.25m
C.S.A of rollar = 2πrh
= 2×22/7×0.56×1.25
= 4.4 m square
Area levelled in one revolution = 4.4m square
'' '' in 250 revolutions= 4.4× 250= 1100m square
Similar questions