A circle with a radius of 2.8 centimeters has a circumference of 17.59 centimeters.
50 centimeters
For a radius of 5 centimeters the area are 78.53981633974483 square centimeters.
Radius = 1/2 of diameter = 19 centimeters.
Length of a radius is always half the diameter of a circle. This means that the circle has a radius of 2cm.
A circle with a radius of 2.8 centimeters has a circumference of 17.59 centimeters.
A circle with a radius of 18 centimeters has an area of 1,017.88 square centimeters.
A circle that has a radius of 4.6 centimeters has an area of 66.5 square centimeters.
The area of a circle with a radius of nine centimeters is: 254.5 cm2
A circle with a radius of 15.5 centimeters has a circumference of 97.39 centimeters.
Eighty square centimeters
50 centimeters
The area of a circle whose radius is 19 centimeters is: 1,134 cm2
The radius are 7 centimeters and the area are 153.93804002589985 square centimeters.
The radius of a circle is half the length of the diameter, so if the diameter is 32 centimeters the radius is 16 centimeters.
The circle's radius is 10.479 centimeters.
Oh, what a happy little question! To find the area of a circle, we use the formula A = πr^2. With a radius of 4.6 centimeters, we simply plug that into the formula: A = π(4.6)^2. After a little calculation, we find the area to be approximately 66.45 square centimeters. Just like that, we've created a beautiful area calculation together!