I believe you are asking for how many Square Feet are in a 15 Foot Circle, So that's What I will answer below:
AREA of a CIRCLE = (pi) x radius2
*where pi = 3.14159 & radius is half the diameter
IF YOU ARE SAYING THE DIAMETER OF THE CIRCLE IS 15 FEET, THE ANSWER IS:
3.14159 x 7.52 = 176.714438 Sq. Feet
IF YOU ARE SAYING THE RADIUS OF THE CIRCLE IS 15 FEET, THEN THE ANSWER IS:
3.14159 x 152 = 706.85775 Sq. Feet
The circumference of a circle is calculated using the formula C = 2πr, where r is the radius of the circle. In this case, the radius is half of the diameter, so it would be 15 feet. Plugging this into the formula, we get C = 2π(15) = 30π feet. This is approximately 94.25 feet around a 30-foot circle.
The circumference is 47.1 feet.
The circumference of a circle with a diameter of 3 feet is 9.4 feet.
Area of a circle = pi*radius squared
A circle with a diameter of 18 feet has an area of 254.5 square feet.
Assuming the 15 feet is the diameter of the circle. Formula to find the circumference of the circle is pi x diameter. 15 × 3.14 = 47.1 feet So the rope will be 47.1 feet long.
A 15-foot wide circle has an interior area of 176.71 square feet and a distance around the outside (circumference) of 47.1 feet.
If the circle has a diameter (all the way across) of 15 feet,then its area is 176.7 square feet, rounded to one decimal place.
176.625
The circumference of a circle is calculated using the formula C = 2πr, where r is the radius of the circle. In this case, the radius is half of the diameter, so it would be 15 feet. Plugging this into the formula, we get C = 2π(15) = 30π feet. This is approximately 94.25 feet around a 30-foot circle.
assuming that 15 x 15 are the dimensions of the square that ensconces the circle in question. This means that the diameter of the circle is fifteen feet. Therefore the radius is 7.5'. area = pi x rr area = 3.14 * 7.5 *7.5 area = 176.715 m**2
If you mean a circle of diameter 135 feet, the area is Pi x 1352/4 = 14315.7 sq ft
Area of a circle is PI times the square of the radius (half the diameter). 3.1415 x (7.5 squared) = about 176.7 square feet
15 pi feet
The radius is 15 feet 2r=30 30/2=15 15 is the radius
It would be about 56.5 feet.
The circle's area is 176.71 square feet.