Question

Estimation Whool has diameter 15.1 in. Whool II has diameter 12.8 in. Round the diameter of each wheel to the nearest inch. About how much forthor wil Wheell travel in one rotation? Uno 3.14 for

Wheel I will travel about in further in one rotation.
(Round to the nearest integer as needed.)

Answer 1

about 6 inches

Explanation:

No 1 goes 15x3.14 = 47.1 inches in one turn

No 2 goes 13x3.14 = 40.82 inches in one turn

47.1-40.82 = 6.28 inches