Question

2. Solve the following. 1) If radius of a circle is 49 cm, find its circumference.​

Answer 1

Answer:

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Step-by-step explanation:

circumference of circle =2pier

2×49×22/7

=308cm

Answer 2

Answer:

The circumference of the circle is 308cm

Step-by-step Explanations :

Given : Radius of circle = 49cm

To find : Circumference of Circle = ?

We know that ,

Circumference of Circle = 2πR.

Substituting the given value in above formula we get,

Circumference of Circle = 2 × 22/7 × 49

= 2 × 22 × 7

= 308cm

Hence the circumference of the circle is 308cm