Question

Find the circumference and area of the circle of diameter 7CM​

Answer 1

Answer:

diameter= 7cm

radius = d/2 = 7/2cm

circumference = 2πr = 2*22/7*7/2

= 22cm

area = πr^2

22/7 *7/2*7/2

=. 77/2 ans

Answer 2

Here is ur answer....Area = 38.46cm² and Circumference = 22cm...