Question

find the length of longest chord of circle with radius 4cm​

Answer 1

Answer:

Therefore, length of the longest chord of the circle will be twice of its radius i.e 8cm

Answer 2

Step-by-step explanation:

Longest chord of the circle is it's diameter

Therefore , if radius of circle is 4cm

Then, it's diameter (d) = 2r

=2×4

=8cm

Therefore, length of the longest chord of the circle will be twice of its radius i.e 8cm.

From this we can conclude that ,

Diameter = longest chord of the circle .