The circumference is 565.5 feet. The area is 25,450 square feet. The diameter is 180 feet.
The radius is 12
I can see no diagram.
If you mean a circle, use the formula for the area of a circle: A = pi x r2.
Find the area of the shaded sector. radius of 3 ...A+ = 7.07
90 degrees. QED.
The radius of a circle is half of its diameter. If you are referring to a circle with a diameter of 90 meters, then the radius would be 45 meters. If 90 meters is already specified as the radius, then the radius is simply 90 meters.
The radius is 8 feet.
The radius is 12
The radius is a lenght, and it's impossible to find out the radius if you don't give any information about the size of your circle.
25%. 45 degrees. Radius.
circumference of a circle = 2*pi*radius or pi*diameter
Circumference = 2*pi*radius or circumference/2*pi = radius 90 inches/2*pi = 14 inches in radius =======================
I can see no diagram.
Using 3.14 as Pi the area of circle is: 6358.500000000001
A tangent is always perpendicular to the radius of a circle. A radius is a straight line going from the center of the circle to the circumference (edge) of the circle. A tangent is a straight line outside the circle that touched the circle at one (and only one) point. When a tangent touches the outside edge of the circle at the same point where a radius touches the edge of the circle, the angle between the radius and tangent line is 90 degrees meaning they are perpendicular.
To draw an arc in QBasic, you can use the Circle statement, specifying the center coordinates, radius, and the starting and ending angles. The syntax is Circle (x, y), radius, start_angle, end_angle. For example, Circle (100, 100), 50, 0, 90 would draw a quarter-circle arc from 0 to 90 degrees centered at (100, 100) with a radius of 50.
If you mean a circle, use the formula for the area of a circle: A = pi x r2.