It is r*sqrt(2) = 1.414*r, approx.
The same as half the side of the square, as the radius of the circle is half its diameter, and the diameter of the circle is equal to the side of the square.
Well, since the circle is inside the square, the edges of the square define the limits of the circle. Since we have a square, the length of each side is the square root of 800ft. The radius of the circle is half the length of the sides. Therefore, the answer is half of (the square root of 800), which makes for an ugly radius value of "14.142135623730950488016887242097" ft
1/2 inch
It is its square area which is found by pi*radius squared
It is its square area which is found by pi*radius squared
It is its square area which is found by pi*radius squared
Area of a circle = pi*radius2 in square units
2.5
Half the square root of the square radius equals the circle radius.
When you try to figure out an area of a circle, you square the radius, then multiply it by pi to get the area of a circle. A radius square is radius x radius, or radius squared.
Pie x radius squared You must know the radius.
The inside measurement of a circle is called the diameter. It is the distance across the circle, passing through the center.