Question

find circumference of circle whose radius is 8 cm​

Answer 1

Answer:

50.2 cm

Step-by-step explanation:

Radius of circle - 8 cm

Circumference of circle = 2πr

                                       = (2 x 22/7 x 8) cm

                                       = 50. 2 cm

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Answer 2

Answer:

If the radius is 8 cm then the circumference of a circle is 50.24 cm.

Step-by-step explanation:

Given: the radius of a circle (r) = 8 cm

use (π = 3.14)

Find the circumference of a circle.

If the circumference of a circle = 2  π r

= 2 × (3.14) × 8

= 16 × (3.14)

= 50.24 cm

So, the circumference of a circle is 50.24 cm.