Question

The area of a circle is 153.94" what is the radius of the circle

Answer 1

Area of a circle = pie*radius*radius
153=3.14*radius*radius
153/3.14=radius*radius
radius*radius=48.99
radius=underoot 48.99
radius =7.0(approximately)

Answer 2

Area of circle=pie*radius*radius. 153.94=22/7*radius*radius. 153.94*7/22=radius*radius. 49=radius*radius. 7=Radius. Mark it as the best answer