Question

what is a longest length of chord of circle with radius 3.8cm​

Answer 1

Answer:

diameter is called the longest chord of a circle as it is the only chord which passes through the centre.

Step-by-step explanation:

hope this helps u

Answer 2

Answer:

Given,

Radius of Circle = 3.8cm

Now, the longest chord of circle is known as its Diameter.

Formula to find Diameter,

Diameter = 2×r

= 2 × 3.8

= 7.6cm

7.6cm is the longest chord and also the Answer of your Question.

Thank You.