Question

Hi what is the answer for this

Answer 1

Explanation:

first find the side length by

considering a triangle under

the square

`l \: = \sqrt{ {3}^(2) + {1}^(2) } = √(10) \: cm \\ area \: = \: √(10) * √(10) = 10 \: {cm}^(2) \: \: \: \: ans`