A circle with a radius of 4 cm has an area of 50.27 square cm.
A diameter of 8 centimeters means that a line drawn through the center of a circle from one edge to the other measures 8 centimeters. A circle with a diameter of 8 centimeters has a radius of 4 centimeters, an area of 16*pi centimeters, and a circumference of 8 * pi centimeters.
50.24... the formula to calculate the area of a circle - is Pi x radius x radius Therefore 3.14 x 4 x 4 = 50.24
area of a circle is pi x radius^2 so... pi x 4^2 = about 50 cm
Radius of circle: square root of (113.04/pi) = 5.9985 inches rounded to 4 decimal places
The area is about: 50.27 square centimeters.
A=Pi(r)2 - A circle with a radius of 4 cm has an area of 50.27 square cm
Using 3.14 as Pi the area of circle is: 50.24
Area = pi*radius-squared. Therefore, area = pi*4*4 sq cm = 50.27 sq cm.
A circle that is 25.13272 cm in circumference.
The area of a circle with a radius of 4 is: 50.27 square units.
The radius of the circle is 2 units. * * * * * If the area is 4 units, the radius is 1.128 units
Length of a radius is always half the diameter of a circle. This means that the circle has a radius of 2cm.
The area of a circle with a radius of 4 units is: 50.27 square units.
The Area of a circle is Pi (r)(r) so the area of a circle with the radius of 4, would be 16pi
4 cm radius = Area of 50.26548 sq. cm.
The area of a circle with a radius of 4 feet is: 50.27 square feet.