Math, asked by ankush123rathod, 10 months ago

pls solve the problem

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Answered by TheEntity

1

Step-by-step explanation:

Since road roller has the shape of a cylinder.

C.S.A of road roller = 2πrh

= 2 × 22/7 × 70 × 120

= 2 × 22 × 10 × 120

= 52800 cm2

Area covered in 1 revolution = 52800 cm2

Area covered in 50 such revolutions = 52800 cm2 × 50

= 2,640,000 cm2

= 264 m2

So, the correct answer will be option 2. 264 m2.

Hope it helps :)

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