# The diameter of a garden roller is 4m and it is 2m long. How much area will it cover in 5 revolutions ?

**Answer: (4) 44 cm^2**

**Solution:-Given-**

The diameter = 1.4 m

Radius = 1/2 of diameter. = 1.4 / 2 = 0.7 m

Length of the garden = 2 m

Surface area of the circle = 2 x pie x r x l

= 2 x 22/7 x 0.7 x 2 = 8.8 m²

Revolution = 5

So, total area covered in 5 revolution = 5 x 8.8 = 44 m²

Hence, the correct answer is option (4) 44 cm^2