Question

find the circumference of the circle whose radius is 10.5cm (take 22/7)as pie​

Answer 1

Answer: 16.5cm

Step-by-step explanation:

Circumference of a circle = 2πr     ( r = 10.5cm )

                                           = 2×$\frac{22}{7}$×10.5

                                           = $\frac{11}{7}$×10.5

                                           =16.5cm