Question

If the circumference is 56m what is the radius

Answer 1

Answer:

We know Circumference = 2πr

Therefore

$2 \times \frac{22}{7} \times r = 56 \\ \frac{44}{7} r = 56 \\ r = \frac{56 \times 7}{44} = \frac{98}{11} = 8.9 \: cm$