Question

The circumference of a circular field is 222.94 yards. What is the radius of the field? Use 3.14 for π and do not round your answer.

Answer 1

35.5 = r

Explanation:

The circumference of a circle is given by

C = 2 * pi *r where r is the radius

222.94 = 2 * 3.14 * r

222.94 = 6.28 r

Divide each side by 6.28

222.94/6.28 = r

35.5 = r

Answer 2

35.5

Explanation:

→ Write down the formula

2 × π × r = 222.94

→ Simplify

6.28 × r = 222.94

→ Divide both sides by 6.28

r = 35.5