Math, asked by anshshinde449, 3 months ago

Distance of chord AB from the centre of a circle is 8 cm. Length of the chord

AB is 12 cm. Find the diameter of the circle.

Answers

Answered by honey1165

47

Answer:

Given length of chord AB = 12 cm.

Distance of chord from center = 8 cm.

OC=8 cm .AC=212=6 cm

In △OAC

OA2=AC2+OC2

OA2=(6)2+(8)2=36+64

[ OA=10 cm].

∴ Diameter of circle is 2(OA) = 20 cm.

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