Answer
In order to calculate the radius, divide the length of the diameter by two (12 / 2 = 6). The circle has a radius of 6 feet. 6 x 6 = 36) Multiply the radius by itself in order to get the square of the number. Pi (using the button on the calculator) or 3.14159 should be multiplied into the result (36 x 3.14159 = 113.1).
In light of this, how do you translate a radius in feet?
Making a Circumference Calculation From a Radius Example: If the circumference of your circle has a radius of 3 feet, its diameter will be 3 2 = 6 feet; and the circumference will be 6 3.14 = 18.84 feet, or 6 3.1415 = 18.849 feet if you’re asked for a more precise response.
Second, how many square feet are there in a circle that is 27 feet in diameter?
The circumference of a 27-foot circle
2,290.2 square feet is the total area of the building.
329,792 square centimetres
212.77 square metres are available.
2,127,685 square millimetres is the size of a football field.
Similarly, you would wonder how much square footage is contained inside a 16-foot-diameter circle?
The circumference of a 16-foot circle
804.25 square metres (804.25 square yards)
115,812 square centimetres
74.717 square metres are available.
747,171 square millimetres is the size of a football field.
What is the circumference of a circle with a diameter of 12 feet?
It is necessary to employ the formula C=2r in order to figure out how big a circle is; as a result, the circumference C is 2 638 inches.
There were 28 related questions and answers found.
What is the circumference of a circle with a diameter of 20 feet?
The circumference of a circle is equal to 2*pi*Radius or pi*diameter, respectively. For example, d=20/pi=6.36 feet (pi=3.14). A circle has a diameter of 8 centimetres.
What is the circumference of a circle with a diameter of 10 inches?
Areas and circumferences of a circle 11 34.560 121.000 10 1/4 32.200 105.060 10 1/2 32.990 110.250 10 3/4 33.770 115.560 11 34.560 121.000 10 1/4 32.200 105.060 10 1/2 32.990 110.250 10 3/4 33.770 115.560 11 34.560 121.000
What is the circumference of a circle that is 12 inches in diameter?
So, if the circle has a radius of 12 inches, the area “A” is about 3.14 * 12 inches, or nearly 3.14 * 144 inches, or 452.16 square inches. If the circle’s diameter is 12 inches, the radius is 6 inches (half the diameter), then the area “A” is (roughly) 3.14 * 61.2 inches or about 113.04 square inches.
What is the circumference of an 8-inch circle in inches?
25.12 inches in length.
What is the circumference of a 16-inch circle in square inches?
The surface area of a 16-inch circle 804.25 square centimetres 5.5851 square metres (5.5851 square feet) 0.51887 square metres are available. 5,188.7 square millimetres is the size of a football field.
What is the circumference of a 9-inch circle in square inches?
9 inch is equal to 64 square inches. One tenth of an inch is 79 square inches. 12 inch is 113 square inches in area.
What is the square footage of a 10×10 room?
100 square feet is a lot of space.
What is the formula for calculating the square foot of a circle?
To get the square footage of a circle’s surface area, multiply the radius (in feet) by 3.1416 to get the square footage of the circle’s area. The circumference of a circle is calculated by multiplying the diameter by 3.1416 times the radius (twice the radius).
What is the circumference of a 15-foot circle in feet?
The circumference of a 15-foot circle 706.86 square metres (706.86 square feet) 101,788 square centimetres 65.669 square metres are available. 656,693 square centimetres (65,693 square centimetres)
What is the square footage of a circle that is 14 feet in diameter?
There is just one answer. The circular has a surface size of 154 square feet.
What is the square footage of 20×30?
600 sq. ft.
What is the procedure for determining a diameter?
To find out how big a circle is, multiply the radius by two and add the result. If you don’t know the radius of the circle, divide the circumference of the circle by a factor of two to obtain the diameter of the circle. If you don’t know the radius or circumference of a circle, divide the area of the circle by a factor of two and then determine the square root of that figure to obtain the radius.
What is the area of a cubic foot in square feet?
Cubic feet are equal to square feet divided by depth. As a result, 20 x 0.25 = We’ve come up with a total of 5 cubic feet.
What is the area of a 50-foot circle in square feet?
The circumference of a 50-foot circle 7,854.0 square metres (7,854.0 square feet) 1,130,973 square inches (1,130,973 square feet) 729.66 square metres are available. 7,296,588 square millimetres is the size of a football field.
