Question

If the area of the circle is 1296π cm²
then find the length of the longest chord of
the circle​

Answer 1

Answer:

The longest chord of the circle is 58 cm.

Step-by-step explanation:

Given,

The area of the circle = 841πr²

To find, the longest chord of the circle = ?

Let r be the area of the circle.

We know that,

The area of the circle = πr²

∴ πr² = 841π

⇒ r² = 841  

⇒ r = 29 cm

∴ The longest chord of the circle = The diameter of the circle = 2r

= 2 × 29 cm

= 58 cm

Thus, the longest chord of the circle is 58 cm.