Divide the circumference by (2 x pi) to get the radius. Then use the formula for the area of the circle.
Using 3.14 as Pi the area of circle is: 0
38.52 units2
A radius of 22 means a circumference of: 44(pi)
for circumference you multiply diameter by pi (22 over 7 or 3.14) and for area you do radius (half of diameter) multiplied by itself then multiplied by pi. if you want volume you can multiply the height of the cylinder by the area of it's circle.
The area of a circle with a 22-unit circumference is 38.515 square units.
A = 38.515 in2
Divide the circumference by (2 x pi) to get the radius. Then use the formula for the area of the circle.
Using 3.14 as Pi the area of circle is: 0
38.52 units2
Circumference = 2 * pi * r.where pi equalls 22/7 or 3.14. Area equalls pi * r* r. Area of circle is 82.08 sq.cm
A radius of 22 means a circumference of: 44(pi)
Take pi as 355/113, then area = 355 x 121/113 = 380.13 sq in. and circumference = 22 x 355/113 = 69.12 in.
First find the radius of the circle by dividing the circumference by 2*pi which works out as 3.501408748 units. Area = pi*3.5014087482 = 38.51549623 or about 38.5 square units
Using 3.14 as Pi the area of circle is: 0
for circumference you multiply diameter by pi (22 over 7 or 3.14) and for area you do radius (half of diameter) multiplied by itself then multiplied by pi. if you want volume you can multiply the height of the cylinder by the area of it's circle.
Circumference = 22*pi feet