Question

Radius of a circle is65cm and the distance of chord from the centre is25cm. what is the length of the chord?
please it's argent !​

Answer 1

Answer:

by Pythagoras theorem we can find the half length of the chord

then after we multiply the answer we get above by 2

the we get answer which is

20 cm

Answer 2

r = 65 cm

d = 25 cm

Chord= 2√(r² - d²)

» 2√(4225 - 625)

» 120 cm