Q. 65.0( 2 Votes )

# A chord of a circle is 30 cm long. Its distance from the centre is 8 cm. Find the radius of the circle.

Given: distance of the chord from the centre =

Length of chord

By, Given information we will draw a circle.

Here, distance of the chord from the centre

Length of chord

Where, AD is perpendicular bisector of chord BC

Thus,

Join, AB, we get

Since,

Therefore, we will use By Pythagoras formula

Thus, radius of a circle

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