Question

Area of a circle ( A ) none of these ( B ) pi*radius*radius ( C ) 2*pi*radius*radius ( D ) 4*pi*radius*radius

Answer 1

Answer:

Area of a circle

( A ) none of these

( B ) pi*radius*radius

( C ) 2*pi*radius*radius ☑️☑️☑️

( D ) 4*pi*radius*radius

Area of circle = πr²

circumfernce = 2πr