Question

a wheel has a radius of 12cm. Approximately how far does it travel in 2 revolutions?


A. 47.1 cm

B. 150.72 cm

C. 188.4 cm

D. 376.8 cm

Answer 1

Answer:

B

Step-by-step explanation:

you find the circumference

C=πd then multiply your answer by 2

Answer 2

Answer:

B

Step-by-step explanation:

2 × 2pi×r

2 × 2 × 3.14 × 12

= 150.72