K
200*pi feet, or approximately 628 feet. The formula for the circumference of a circle is C = 2*pi*r.
Divide the diameter by 2, to get the radius. Then use the formula for the area of a circle:area = pi x radius squared
A square, with sides of 200 feet has an area of 200*200 = 40,000 square feet.
The greatest area is 3,183 square feet, in a circle with circumference of 200 feet.The greatest area with straight sides is 2,500 square feet, in a square with 50-ft sides.The least area is zero, in a rectangle with 100-ft length and zero-width.
100 feet.
Area = pi times radius2 where radius = 200 feet therefore area = pi times 2002 Area = 125 663.7 feet2
100. The radius is 1/2 of the diameter.
K
A circle with an area of 200 acres has a diameter of: 3,331 feet.
200*pi feet, or approximately 628 feet. The formula for the circumference of a circle is C = 2*pi*r.
Using 3.14 as Pi the area of circle is: 31400.0
Divide the diameter by 2, to get the radius. Then use the formula for the area of a circle:area = pi x radius squared
acre = 43,560 square feet = 4,840 square yardsArea of a circle = (pi)·(radius)2 = (pi)·(200)2 = 125,663.7 square yards = 25.964 acres (rounded)
the sq. footage of the circle would be 3.14(radius squared). if the diameter is 200ft, then the radius is 100ft. So, 3.14(100x100)= 3.14(10,000)= 31,400 sq. feet
area of full circle = 400 sq. ft. if area = pi * radius2 then radius = square root ( area / pi ) = 11.284 radius (approx). = 22.568 diameter (approx).
Divide the diameter by 2 to get the radius. Then use the formula for the area of a circle: area = pi x radius2.