The diameter of a garden roller is 1.4 m and it is 2 m long. How much area will it cover in 4 revolutions ? (use Ï€ = 22â„7)	Choose the correct choice
A) 35.2 m2 B) 44 m2 C) 48 m2 D) 36 m2 E) None of these
Required area covered in 5 revolutions   = 4 Ã— 2Ï€rh = 4 Ã— 2 Ã— 22â„7 Ã— 0.7 Ã— 2 = 35.2 m2   35.2 m2nswer 35.2 m2
<result>A</result>
The diameter of a garden roller is 1.4 m and it is 2 m long. How much area will it cover in 4 revolutions ? (use Ï€ = 22â„7)