Helpp plzz will mark brainleast
2 answers:
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Answer:
Option C. 4.2 units
Step-by-step 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 =
= 4.24 units
≈ 4.2 units
Option C is the answer.