Question

The radius of a circle with Centre O is 13 cm. The distance of a chord from the centre is 5 cm. Find the length of the chord.​

Answer 1

Hey mate here you go...

By Pythagoras theorem

13^2-5^2=length of half chord

169-25=144

√144=12

12+12=24 is the length of the chord

Hope it helps

Answer 2

Answer:

The length of the chord is 24 cm

Step-by-step explanation:

In the circle right angle triangle is formed so we will use pythagoras theorem

(13)²=(5)²+chord²

169=25+chord²

169-25=chord²

144=chord²

Root 144=chord

12cm=chord

Now we will add it twice 12+12=24cm

HOPE IT HELPS YOU.....

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