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Find the length of a chord …

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Find the length of a chord which is at a distance from the center of a circle whose diameter is 50 cm

Posted by Panu Sahu 5 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Meenakshi Jonwal 5 years, 4 months ago

14cm answer

0Thank You

Gaurav Seth 5 years, 4 months ago

Radius of circle = 50/2 = 25 cm

perpendicular distance = 24 cm

Therefore, By Pythagoras theorem:

Hypotenuse² = Base² + Perpendicular ²

25² = Base² + 24²

Base² = 625 - 576

Base² = 49

Base = 7

Chord = 2 × Base

Chord = 2 × 7

Answer: 14 cm

0Thank You

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