Question

2 m long road roller covers 17.6 m distance
during one revolution. Find its curved
surface area.​

Answer 1

Answer:

Circumference=17.6

2πr=17.6

h=2m

CSA=

$2\pi \times rh \\ = 17.6 \times 2 \\ = 35.2 {m}^{2}$