Area of any circle = pi*radius squared
If the radius is 42 meters, then you already know the radius.
Rewrite the above program so that the program accepts any value for the radius then recalculate the area of the circle.
The circumference is 2 x pi x radius.
program that display the area of a circle of a reduce
The expression you're referring to calculates the area of a circle. It is derived from the formula ( A = \pi r^2 ), where ( A ) represents the area and ( r ) is the radius of the circle. By squaring the radius and then multiplying by pi, you determine the total space enclosed within the circle.
If the radius is 42 meters, then you already know the radius.
int radius = 2; int output; radius = radius * 2; output = radius * Math.PI; Console.WriteLine(output);
Rewrite the above program so that the program accepts any value for the radius then recalculate the area of the circle.
The circumference is 2 x pi x radius.
program that display the area of a circle of a reduce
This is an expression, not an equation. Expressions cannot be solved.
It is: diameter/2 = 6 cm
Write a program that calculates the area of a triangle in QBASIC
the radius of a circle is r
The radius of a circle is half the circle's diameter
Radius of a circle= Perimeter of the circle/2*pi Radius is half the diameter Radius is the length of a straight line from the center point of the circle to the edge of the circle.
The radius of a circle is half the diameter so if the radius of a circle is r, then the diameter is 2r.