Practicing Success
If the circumference of a circle is 220 cm, then what is its radius ? |
26 cm 25 cm 35 cm 40 cm |
35 cm |
We know that, Circumference of a circle = 2 π R Circumference = 220 cm = 2 π R = 220 = 2 × \(\frac{22}{7}\) × R = 220 = R = 5 × 7 = 35 cm |