131k views
15 votes
How far will a wheel of radius 7 cm travel in two revolutions

1 Answer

7 votes

Answer:

  • 87.92 cm

Explanation:

The travel is 2 circumferences:

  • 2C = 2*2πr = 4πr = 4*3.14*7 = 87.92 cm
User Mlegrix
by
6.1k points