Question

explain it question no. 9 step by step ​

Answer 1

Answer:

it is given that a chord is drawn passing through the centre...

which is the diameter....

radius is 3.1 cm...

therefore the chord will be twice radius since it is the diameter...

the length of chord = 6.2 cm

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Answer 2

Answer:

Given that the chord passes through the centre of the circle, so it will be diameter .

We know that, diameter=2 × radius

=2×3.1

=6.2 cm