Question

In a circle radius 2 cm , what is the length of A chord of distance 1 cm from the Centre of the circle

Answer 1

Answer:

2 cm

Step-by-step explanation:

As the radius is 2 cm, the diameter will be 4 cm.

Now, the diameter passes through the centre of the circle.

But, this chord is 1cm away from the diameter. it means, it should have 1+1 (2) cm less than the diameter.

Therefore, the length of the chord is 2cm

Answer 2

1.73+1.73 =3.46 cm is the length of the chord

find it by Pythagoras theory

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