WebCircumference of a circle: C = 2 π r = π d Circle Calculations: Using the formulas above and additional formulas you can calculate properties of a given circle for any given variable. Calculate A, C and d Given r Given … WebApr 10, 2010 · What is the circumference of a circle with a diameter of 15 inches and a radius of 7.5 inches? Circumference = Pi multiplied by the diameter. C = (3.1415)(15 …
Area of a 15 Foot Circle - CalculateMe.com
WebAug 2, 2024 · If the circumference of the circle is 10 cm, then the diameter is 10 cm/π, or 3.18 cm. 3 If you know the area of the circle, divide the result by π and find its square root to get the radius; then multiply by 2 to get the diameter. This goes back to manipulating the formula for finding the area of a circle, A = πr 2, to get the diameter. WebWhat is the circumference of a 15 ft circle diameter? Diameter is given in We have to convert feet into centimeter first. Since, 1 foot = 30.48 cm, so, d = 15 feet = 15 × 30.48 = 457.2 cm. Convert the diameter to radius by … how to see github password
3 Ways to Calculate the Diameter of a Circle - wikiHow
WebThe equation for diameter of a circle from circumference is: d=c/\pi d = c/π If written instead in terms of the radius, the diameter is very simple; it's just twice as long: d = 2r d = 2r Dimensions of a circle: O - origin, R - radius, D - diameter, C - circumference ( Wikimedia) Area is the space contained within the circle's boundaries. WebCircumference can be mathematically written as: C= (pie)diameter. Putting values of circumference and pie in the above equation. We can get the value for the diameter. 15 = 3.14 (diameter) Diameter = 15/3.14 Diameter = 4.777 ft is the required answer. Thank Writer Comment Blurt Answer Question WebJan 12, 2024 · A 15-foot diameter circle has a circumference of approximately 47.12 feet and contains about 176.71 square feet. The area of a circle is calculated by multiplying the radius squared by π. In this case, the radius is 7.5 feet (half of the diameter) and π is 3.1416, so: Area = 3.1416 x (7.5^2) how to see github profile link