Question

area of coloured square ​

Answer 1

Given:

please find the attachment.

To find:

area=?

Solution:

Formula:

Area of the square:

$=a\times a\\\\=a^2$

In the given diagram the length of the colored side is = 10.

Area of the square:

$= 10 \times 10\\= 100 \ cm^2$

The area is 100 cm².