Area of circle = PI * radius^2, so PI * 6^2 = 113.09733553 square feet.
The area of a circle is calculated with the formula πr2, where r is the radius. Therefore, the area of a circle with radius 6cm would be π(6)2 = (36)π, or approximately 113.097 square centimeters.
6
The formula for calculating the area of a circle is:r²πSo, the area of a circle with a diameter of 6 inches (with a radius of 3 inches) is:3²π = 9π ≈ 28.2743 in²
Area of the original circle = πr2 Area of enlarged circle = π(4r)2 = π16r2 The enlarged circle is 16 time as big as the original circle.
The formula for the area of a circle is pi times the radius squared, so if the radius is 6 inches, that is pi times 36 square inches. Pi is approximately 3.1415, which gives us an area of 113.094 square inches. If that is not exact enough, pi has been worked out to thousands of decimal places, and can be easily looked up on google.
Circumference = 2 * pi * radius 12 pi ft = 2 pi radius radius of the circle = 6 ft Area = pi *radius2 Area = pi (6)2 Area = 36 pi ft2
The area of any circle, including that one, is (pi) times ( the square of the radius).
Area of any circle = pi*radius squared
Area of a Circle = (pi)(r^2) Diameter = 2r If the diameter of the circle is 12, then the radius has to be 6. If the area of a circle is pi times the square of the radius, and the square of 6 is 36 (6x6), then the area of the circle is 36pi.
12 feet. The diameter of a circle is twice its radius.
Area of circle = pi times radius squared. First convert the radius into just feet. 6 ft. and 6 in. is 6.5 ft. A = 3.14 x (6.5)2 = 3.14 x 42.5 = 132.665.
6 ft
The radius of a circle is half the diameter → radius = ½ × 12 ft = 6 ft.
r=3
A = pi * r2 = pi * 62 = 36pi = 113.1 sq. ft.
A circle with a radius of 6 units has an area of 113.1 square units.
Is the radius 6ft? If so, then area = pi*r^2 = pi * (6)^2 = 36 * pi If the diameter is 6ft, then area = pi * (6/2) ^2 = 9 * pi