Question

how to find a raddi ,radius ,chord diameter? explanation ?​

Answer 1

Step-by-step explanation:

How to Find the Radius of a Circle?

When the diameter is known, the formula for the radius of a circle is: Radius = Diameter / 2.

When the circumference is known, the formula for the radius is: Radius = Circumference / 2π

When the area is known, the formula for the radius is: Radius = ⎷(Area of the circle / π)

How to get the chord of a circle?

The chord of a circle can be stated as a line segment joining two points on the circumference of the circle.

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How to Find the Length of the Chord?

Chord Length Formula Using Perpendicular Distance from the Centre Chord Length = 2 × √(r² - d²)

Chord Length Formula Using Trigonometry Chord Length = 2 × r × sin(c/2)

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Answer 2

Step-by-step explanation:

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