Question

Length of largest chor of circle is 7.8cm,find its radius ​

Answer 1

Answer:

3.9 cm

Step-by-step explanation:

The largest chord of a circle is it's diameter which is twice the radius.

Thus, radius =7.8/2=3.9 cm

Hope it helps you ☺️

Answer 2

Radius = 3.9cm

The longest chord of a circle is its diameter

and

We also know that 2x radius = diameter.

2 x radius

Radius 7.8/2 cm

Radius is 3.9 cm!!

*I hope it is help you*