Question

find the perimeter and area of a circle whose radius is 8

Answer 1

Hey dear friend

Radius of circle=8cm

Perimeter of circle(Circumference)=2πr
Perimeter of circle=2*22/7*8
Perimeter of circle=50.28

Area of circle=πr²
Area of circle=22/7*(8)²
Area of Circle=22/7*64
Area of circle=201.14

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Answer 2

Here is your answer
given radius of circle =8units

Perimeter of circle = 2πr
= 2×(3.14)×8
= 50.24 units
Area of circle= πr^2
= 3.14 × 8^2
= 3.14 × 64
= 200.96 square units

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