Question

the diameter of a cart wheel is 42 cm.how far will the wheel go in one rotation​

Answer 1

Answer:

Step-by-step explanation:

Hope it helps

Answer 2

Answer:

131.95 cm (circumference)

Step-by-step explanation:

2$\pi$r = circumference

radius = diameter/2

          =42/2

          =21 cm

circumference = 2 * 22/7 * 21

                         =131.95 cm