Question

whiat is the foemula of circle​

Answer 1

Answer:

Circumference of circle = 2πr

Area of circle = πr²

Where r is radius and π = 22/7 or 3.14

Answer 2

Answer

Radius = $\sf {\dfrac{Diameter}{2}}$

Diameter = $\sf {{Radius}\times{2}}$

Area = $\sf{\pi r^2}$

Circumference = $\sf{2\pi r}$