A circle of radius 4.5m calculate the length of the chord if the distance is 3cm

Question

asked May 7, 2023 231k views

1 Answer

Izzi · Answer 1 · 2023-05-10T23:41:58+0000

Answer:

6.71cm

Explanation:

length of chord = 2× √( radius^2 - distance^2) Pythagoras theorem

= 2 × √(4.5^2 - 3^2)

= 2 × √11.25 = 6.71cm