Question

the area of circle is 4πr2. The perimeter of a circle would be:​

Answer 1

━━━━━━━━━━━━

$\huge\bold\red\star{answer:-}$

$\huge\bold\red{circle}$

solving for radius

r≈1.13

Area=4

Unit Conversion:

Using the formula

A=πr²

Solving for r

$\sqrt[]{} \frac{a}{\pi} = \sqrt[]{}\frac{4}{\pi} ≈1.12838$

━━━━━━━━━━━━