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What is the radius of the diameter is 24?
∴ The radius of a circle of diameter 24 cm is 12 cm.
What is the radius of 25ft?
Your circle has a diameter of 25 ft so the radius is 25/2 = 12.5 ft.
What is the area of 24 cm?
Explanation: If each side is 24 cm, then the area would be calculated by 24⋅24 or 242 (length times base- squares are equilateral), which would be 576 . The area would be 576 cm squared.
What is the square footage of a 12 foot diameter circle?
Divide the length of the diameter by 2 to find the radius (12 / 2 = 6). The radius is 6 feet. Multiply the radius by itself to square the number (6 x 6 = 36). Multiply the result by pi (use the button on the calculator) or 3.14159 (36 x 3.14159 = 113.1).
What is the radius of a 14 foot circle?
Since we know that the radius is half the diameter of a circle, we know that the radius of the given circle is 142=7ft .
How do you convert radius to length?
Divide the central angle in radians by 2 and perform the sine function on it. Divide the chord length by double the result of step 1. This calculation gives you the radius. Multiply the radius by the central angle to get the arc length.
How do you convert radius to area?
To solve for area, square the radius (radius times radius) then multiply by 3.14. Since area is a measure of two dimensions, you always report area in square units like square inches (in2) or square feet (ft2).
How big is a 24 foot circle in feet?
How big is a 24 foot circle? Units. Centimeters Feet and Inches Meters Yards. Area of a 24′ diameter circle. 452.39. square feet. 65,144. square inches. 50.265.
How many radiuses are in a diameter?
A diameter is just two radiuses drawn in opposing directions from the circle’s origin. Dimensions of a Circle For a circle, three lengths most commonly are applied: The radius – defined above
How do you find the area if you know the radius?
It’s also straightforward to find the area if you know the radius: a = \\pi r^2 a = πr2 Using the Radius Calculator You can enter the radius and then compute diameter and circumference in mils, inches, feet, yards, miles, millimeters, centimeters, meters and kilometers.