Circumference = 2*pi*5.2 meters
The circumference of a circle if the diameter is 52 is 163.4 units.
circumference of the circle = pi*52 cm
The Diameter of a Circle is twice the Radius.thus for a 52 inch Diameter Circle the Radius will be 52/2=26 inches.
The formula for the area of a circle is A = pi x r2 where r is the radius. If the diameter of the circle is 10 meters, then the radius is half that amount or 5 meters. Plug that value into the formula for r, using 3.14 as an approximation for pi. The area is 3.14 x 52 or about 78.5.
Oh, dude, so the diameter of a circle is just the distance across the circle passing through the center, right? Well, to find the diameter when you know the circumference, you divide the circumference by π (pi), which is like 3.14 or something. So, for a circle with a circumference of 52 inches, the diameter would be 52 divided by π, which is about 16.5 inches. Easy peasy!
circumference or perimeter of the semi-circle = (diameter*pi)/2 + diameter
The circumference of a circle, C, is pi*diameter. If 52 is the diameter, then the equation becomes: C = 3.14159 * 52 or C = 163.36 inches.
Radius = 4.068 miles (to 3 dp)
The radius of a circle is defined as half of its diameter. If the diameter is 52 cm, then the radius would be 52 cm divided by 2, which equals 26 cm. Therefore, the radius is 26 cm.
13 m
the formula for the area of a circle is pi r2 (pie are square). r is the radius. examples: radius of circle is 5. pi 52 = pi 25 = 78.53
A = Pi*r2 = Pi*52 ≈78.54