Question

Find the radius of the circle in which the length of a chord and its distance from the centre are
respectively equal to
(a) 8 cm and 3 cm
(b) 12 cm and 9 cm
(c) 4 cm and 6 cm
(d) 14 cm and 24 cm​

Answer 1

Answer:

formula 2√r2-d2

Step-by-step explanation:

(i) - 8cm and 3 cm

2√(8)2 - (3)2

2 √ 64-9

2√55

14.832

(ii)- 12 cm and 9 cm

2√(12)2-(9)2

2√144-81

2√63

15.874

(iii)- 4 cm and 6 cm

2√(4)2-(6)2

2√ 16-36

2√20

8.944

iv- 14 cm and 24 cm

2√(14)2-(24)2

1471.233

its the answer

I think its right...

Answer 2

Step-by-step explanation:

hope it helps

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