The area of a circle = pi*radius^2
=~3.14 x 20^2
=3.14 x 400
=1256.64 m
3.14 is a rounded value for pi. You can find a more exact value, and online tools to allow you to multiply by pi through a search engine.
Circumference=2pir=2x3.1416x30 ft=188ft Length of each side = circumference/4=188 ft/4=47 ft Answer: 47 feet
The diameter is twice the length of radius, so it is 28 feet.
Circumference = 2*pi*72 = 452.3893421 feet
The radius is the distance between the centre of a circular arc and a point on the arc.
The surface area of a circular based prism is (2pi x radius squared) + (2pi x radius x height)
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
Fencing needed: 2*pi*18 = just over 113 meters
To calculate the amount of fencing required to enclose a circular garden, you can use the formula for the circumference of a circle, which is (C = 2\pi r). Given the radius (r = 24) m and using (\pi \approx 3.14), the calculation is (C = 2 \times 3.14 \times 24). This results in (C \approx 150.72) m. Therefore, approximately 150.72 meters of fencing is required.
50 pi meters
Circumference=2pir=2x3.1416x30 ft=188ft Length of each side = circumference/4=188 ft/4=47 ft Answer: 47 feet
The answer will depend on what measure is required: length of a side, perimeter, radius or diameter (if circular), eccentricity (if an ellipse), area.The answer will depend on what measure is required: length of a side, perimeter, radius or diameter (if circular), eccentricity (if an ellipse), area.The answer will depend on what measure is required: length of a side, perimeter, radius or diameter (if circular), eccentricity (if an ellipse), area.The answer will depend on what measure is required: length of a side, perimeter, radius or diameter (if circular), eccentricity (if an ellipse), area.
The diameter is twice the length of radius, so it is 28 feet.
the answer is $64.08
You will need 3.14 metres of fencing. You will need to ensure that the fencing is wire and not wood since you will need material which can be shaped into a pretty tight circle. The standard width of a wooden panel will be far too big: four of them in a square will cover an area more than 4 times what is required.
Approx 25.13 metres.
"There is not a grocery store within a mile radius of my house."