The answer depends on whether 8 foot refers to the radius or diameter.
2 x pi x 8 ft = 50.265 ft
It is: 2*pi*8 = 50.265 feet rounded to three decimal places
Normally a four foot circle is four feet in diameter, unless you're talking about four foot in circumference. As a circle is perfectly round. Therefore, it is either 4 ft or 8 feet long, depending on whether you are measuring the radius or the diameter to determine your 4 ft circle. Good luck Terry PS it’s also 4 or 8 feet wide…. I just kill me.
Radius of circle: 8/2 = 4 inches
The answer depends on whether 8 foot refers to the radius or diameter.
It is 16 feet across a circle.
The radius (not raduis) is 8 inches.
2 x pi x 8 ft = 50.265 ft
It is: 2*pi*8 = 50.265 feet rounded to three decimal places
Normally a four foot circle is four feet in diameter, unless you're talking about four foot in circumference. As a circle is perfectly round. Therefore, it is either 4 ft or 8 feet long, depending on whether you are measuring the radius or the diameter to determine your 4 ft circle. Good luck Terry PS it’s also 4 or 8 feet wide…. I just kill me.
The radius is 8 inches.
Are you referring to the circle's diameter or its cicumference? If you mean diameter then the radius is 50/2 = 25 feet If you mean circumference then the radius is 50/(2*pi) = 7.957747155 or about 8 feet
Radius of circle: 8/2 = 4 inches
Circle with a radius of 8 feet equals a circle with a diameter of 16 feet.
The area of a circle is PI times the radius of the circle squared. The radius of a one foot diameter circle it 1/2 or .5 feet. .5 squared is .25 PI is 3.1416 3.1416 times .25 = .79 square feet So, there are about .8 square feet in a 1 foot diameter circle.
I believe 8 feet 6 inch radius and 8 feet 6 inch is 8.5 feet Area of circle is pi x radius x radius = pi x 8.5 x 8.5 = 226.98 square feet