The circumference of a circle is 88cm. What is its radius?
The circumference of a circle is 88cm. What is its radius?
Explanation
Circumference formula: C = 2πr → 88 = 2 × 3.14 × r
Solving: r = 88 / (2 × 3.14) = 14 cm
Circumference formula: C = 2πr → 88 = 2 × 3.14 × r
Solving: r = 88 / (2 × 3.14) = 14 cm