The circumference of a circle is given by the formula C = 2π r (where r is the radius)
This can also be written as C = π d (where d is the diameter)
So, 7 = π d, d = 7/π = 2.2282 (to 4 decimal places)
The area of a circle with a 7-foot diameter is: 38.48 square feet.
the square foot? are you sure this isn't a biology question?
If 7 feet refers to the diameter, multiply that by pi.
To find the area of a circle, you can use the formula ( A = \pi r^2 ), where ( r ) is the radius. For a circle with a 14-foot diameter, the radius is 7 feet. Therefore, the area is ( A = \pi \times 7^2 = \pi \times 49 ), which is approximately 153.94 square feet.
There is a problem here. A circle with a 7-foot diameter has a circumference of 21.99 feet, not 10 feet.If the circumference is 10 feet, that would make the diameter 3.183 feet.
It depends on what you mean by a 7 foot circle.
The area of a circle with a 7-foot diameter is: 38.48 square feet.
A circle with a 7 foot diameter has a circumference of 22 feet (approx).
21.99
the square foot? are you sure this isn't a biology question?
If 7 feet refers to the diameter, multiply that by pi.
The answer depends on what aspect of the circle you would consider to be a linear measure. The diameter of the circle would be 7 ft.
The circumference of a 7-foot diameter circle using 3.14 for Pi is: 21.98 feet (diameter x Pi = circumference).
The area of a circle is the radius "r" squared times the irrational number pi (approximately 3.14)so a 14-foot diameter means a 7 foot radius.(7 ^2) * 3.14 = 49 * 3.14 = 153.86 square feet.
The diameter of a circle is double the radius. So a circle with a radius of 7 cm has a diameter of 14 cm.
There is a problem here. A circle with a 7-foot diameter has a circumference of 21.99 feet, not 10 feet.If the circumference is 10 feet, that would make the diameter 3.183 feet.
There are about 38.48 square feet in a 7' diameter circle