Question

what is the circumference of a circle of radius 10?​

Answer 1

Answer:

Hërê is your answer dear:-

We know that C = πd. Since the diameter is 10cm, we know that C = π x 10cm = 31.42cm (to 2 decimal places).

hope it's help you ✌️

Answer 2

Answer:

62.8571 cm

Step-by-step explanation:

Given radius of circle is (r)= 10

Now, we know that circumference of circle is= pie r × d

diameter of circle

here diameter of circle d= 2×r

d= 2×10=20 cm

circumference is = pie r× 20 cm

22/7 × 20 = 62.8571