Question

The radius of circlue is 25 cm and distance of chord from centre is 7 cm find leangth

of chord​

Answer 1

Answer:

from the above question answer is

Answer 2

Given :

• Radius of Circle = 25cm
• Distance of Chord from the centre = 7cm

To Find :

• The Length of the Chord

Solution :

Let AB the Chord

OB = OA = 25cm

OM = OM = 7cm

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Applying Pythagoras Theorem :

⟶ (OB)² = (OM)² + (MB)²

⟶ (MB)² = (OB)² - (OM)²

⟶ (MB)² = (25)² - (7)²

⟶ (MB)² = 625 - 49

⟶ (MB)² = 576

⟶ MB = √576

⟶ MB = 24cm

⠀

Now,

Total Length of the Chord will be given by MB + AM = 24 + 24 = 48cm

⠀

Thus, Total Length of the Chord (AB) is 48cm

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Note :

• Refer the Attachment for the Figure.

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