Wiki User
∙ 12y agoSquare footage of path = (pi*92)-(pi*72) = 100.531 square ft rounded to 3 dp
Wiki User
∙ 12y agoThe square footage of a radius is meaningless, but if you mean the square footage of a circle of radius say R, the answer is 3.142 x R x R
If it's a circle, around 1017.88 square feet.
56.547
Multiply the radius by 2, then by the value of Pi - and you'll have your answer !
If you want to find the size of your circular garden you will need a scientific calculator to do some sums. here are the methods.The area of the garden is equal to Pi times the square of the radius. To find the radius, measure from the edge of the circle to it's middle point, cutting a slice of cake.The circumference of the garden (the length of it's outer edge) is equal to Pi times it's diameter. To find the diameter, measure the length from one side to the other, cutting through the center point.
The diameter is twice the length of radius, so it is 28 feet.
How much fencing is required to enclose a circular garden with a radius of 14 meters? (Use 3.14 for π) _
176 m of fencing. Area of circle = 2*pi*radius
Approx 25.13 metres.
50 pi meters
The radius of a circle is the distance from the center to any point on the circle's perimeter. For example, "The garden had a circular fountain with a radius of five feet."
The square footage of a radius is meaningless, but if you mean the square footage of a circle of radius say R, the answer is 3.142 x R x R
If it's a circle, around 1017.88 square feet.
56.547
Circumference=2pir=2x3.1416x30 ft=188ft Length of each side = circumference/4=188 ft/4=47 ft Answer: 47 feet
Multiply the radius by 2, then by the value of Pi - and you'll have your answer !
If you want to find the size of your circular garden you will need a scientific calculator to do some sums. here are the methods.The area of the garden is equal to Pi times the square of the radius. To find the radius, measure from the edge of the circle to it's middle point, cutting a slice of cake.The circumference of the garden (the length of it's outer edge) is equal to Pi times it's diameter. To find the diameter, measure the length from one side to the other, cutting through the center point.