Question

Find the diameter of circle whose area is 50.24m². With explanation​

Answer 1

Step-by-step explanation:

we know that, area of circle = πr²

=> 50.24 = πr²

=> r² = 50.24/π

=> r² = 50.24 * 7/22

=> r² = 16

=> r = 4

Answer 2

Answer:

✭Formula used:

Area of the circle = πr²

✭Solution:

Given,

Area= 50.24m²

$↦ ʀᴀᴅɪᴜs = \sqrt \frac{A }{\pi}$

$↦ ʀᴀᴅɪᴜs = \sqrt{ \frac{50.24}{3.14} }$

$↦ ʀᴀᴅɪᴜs = \sqrt{16}$

$↦ ʀᴀᴅɪᴜs = 4m$

Now, Diameter= 2× Radius

↦ Diameter= 2×4m

↦ Diameter = 8m

Therefore, The diameter of the circle is 8m.