Question

the circumference of a circle is22 cm find the radiusof the circle​

Answer 1

Answer:

3.5cm

Step-by-step explanation:

$C = 22cm\\r = ?\\\\C = 2\pi r\\\\r = \frac{C}{2\pi} \\\\r = \frac{22}{2(3.14)}\\ \\r = \frac{22}{6.28} \\\\r = 3.5$