Question

how many times does a wheel of radius 35 cm rotate to go 330m?

Answer 1

Answer:

220cm =2.20m

Step-by-step explanation:

Answer 2

Answer:

3/2 times

Step-by-step explanation:

The distance covered by a wheel in one rotation is equal to its CIRCUMFERENCE.

So here, if the radius (R) = 35cm

The circumference (C) => 2πR = 2 x (22/7) x 35 = 220 cm.

The required distance (D) is 352 m = 352 x 100 cm [1m = 100cm].

Thus, the number of times the wheel must rotate

= Total Distance/Circumference

= 330/220

=3/2 times

Hope it will help you ♥️