# Find the length of the radius of a circle

As a student, there are times when you need to Find the length of the radius of a circle.

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## CALCULATING THE LENGTH OF THE RADIUS OF A CIRCLE

Circle Calculator Choose a Calculation radius r = Let pi π = Units Significant Figures Answer: radius r = 12 in diameter d = 24 in circumference C = 75.3982237 in area A = 452.389342 in 2 In Terms of Pi π circumference C = 24 π in area A

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The mathematical formula for determining the day of the week is (y + [y/4] + [c/4] – 2c + [26(m + 1)/10] + d) mod 7

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One plus one is two.

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Math is the study of numbers, space, and structure.

## 2,2) and (5,5) are the end points of the diameter of a circle

Geometry. Question. Find the length of the arc on a circle of radius r intercepted by a central angle θ . Round to two decimal places. Radius r is 15 centimeters, the central angle is θ = 66°.

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Solving equations is all about finding the value of the unknown variable. Whether it's x or y, once you know the value, you can plug it in and solve for the other variable.

## How to Find Area from Diameter

Answer: The radius of a circle with a chord is r=√ (l 2 +4h 2) / 2, where 'l' is the length of the chord and 'h' is the perpendicular distance from the center of the circle to the chord. We will use Pythagoras theorem to find the radius of a