Calculate the perimeter and area of a circle whose radius is 7cm(22/7

Question

2 years ago

11

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1 answer:

Grace [21] · Answer 1 · 2022-09-06T04:43:30+03:00

Given :

To find out:

Find the perimeter ( circumference ) and area of the circle?

Formula used:

Solution:

★ Area of circle = πr²

= 22/7 × 7²

= 22/7 × 49

= 22 × 7

= 154 cm²

★Perimeter of circle = 2πr

= 2 × 22/7 × 7

= 2 × 22

= 44 cm