Question

What is the approximate side length of the square

Answer 1

Answer: yes 4.2 is the answer

Answer 2

Option C. 4.2 units

Explanation:

Diagonals of a square intersect each other at 90°.

Therefore, From the right angle triangle formed at the center will be,

(Length of square)² = 3² + 3² [By Pythagoras theorem}

Length of the square =
`√(9+9)=√(18)`

= 4.24 units

≈ 4.2 units

Option C is the answer.