Question

A cylinder road roller is 2 metre long and 0.7 metre in diameter how much it will cover in 500 resolution

Answer 1

maibhi same question per Atki hu

Answer 2

Radius of a garden roller(r)=1.4/2=0.7 m

and length of the garden roller (h) = 2 m

∴ Curved surface area of garden roller = 2πrh .

So, the area levelled of a garden roller in one revolution is 8.8 m2.

Now, area levelled of a garden in 500 revolutions = 8.8 x 500= 4400m2.

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