Question

Radius of circle with center o is 15cm, rind
the distance of chord from center if length
of chord is 25 cm
​

Answer 1

Answer:

Radius of circle = 25 cm

Distance of chord from the centre = 15 cm

Length of the chord = 2{25^2–15^2]^0.5

= 2[625–225]^0.5

= 2[400^0.5]

= 2*20

= 40 cm.

Length of the chord = 40 cm.

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Answer 2

Radius of circle with center o is 15cm, the distance of chord from center if length

of chord is 25 cm is 34.3cm