Question

Find the radius of a circle whose circumference is 88cm

Answer 1

Answer:

Circle

Solve for radius

r≈14.01cm

C Circumference

88

cm

Using the formula

C=2πr

Solving forr

r=C

2π=88

2·π≈14.00563cm

Answer 2

Step-by-step explanation:

circumference of circle=2πr

88=2×22/7×r

88×7/2×22=r

4×7/2=r

2×7=r

r=14cm

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