Question

if the length of the chord of a circle 8 cm away from the centre of a circle is 30 cm find the length of a chord of length 16 cm from the centre of the circle​

Answer 1

Answer:

30 cm.

Step-by-step explanation:

r = √ 15² + 8² = 17

c/2 = √ 17² - 8² = 15

c = 30 cm.