The area of a circle with a radius of 14.4 is 651.4
The area of a circle of radius 21 is 1386
The area of a circle if the radius is 9m 254.5m2
The radius of a circle with the area of 36 is 3.385
Area of a circle = pi*radius squared
The area of a circle if the radius is 7yd is 153.9yd2
If the area of a circle is 40.7 the radius is: about 3.6 (3.599)
The area of a circle with a radius of 2m is: 12.566 m2
A circle with a radius of 10m has an area of 314.16 m2
Area of a circle = pi*r*r or pi*d*d/4 where r is the radius, d the diameter. Area = pi*96*96/4 = 7238.23 sq inches.
If you triple the radius of a circle, the area will increase by 9. Area is proportional to the square of the radius.
A= Area of the circle¶= Pi (About 3.14)r= Radius squared (Radius times radius)3.14 * Radius squared