Question

give me answer of this question please ​

Answer 1

let the centre of bigger circle with radius 5 cm be O and the centre of smaller circle with radius 3 cm be B.
Hence the are touching circle, let A be the point were two circles touch each other.
therefore OA = 5cm
and AB = 3cm.
OB =AB + OA (O-A-B)
= 3 + 5
= 8
Therefore the length of the chord is 8cm.

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