Question

3) Analyzing Circle ClaimsClare says, "The diameter of the unicycle wheel is about 0.5 meters. In 5 complete rotations it will go about 5/2π m²."Andre says, "I agree with Clare's estimate of the diameter, but that means the unicycle will go about 5/4π m."I do not agree with either of them.

Answer 1

In 5 complete rotations it will go 7.85 m.

Explanation:

Diameter = O.5 m

Clare: 5/(2 x 3.14) = 0.795 m

Andre: 5/(4 x 3.14) = 0.397

C = 3.14 x 0.5 = 1.57 x 5 =7.85m