PLEASE HELP!!! The question is above^
1 answer:
Answer:
C
Step-by-step explanation:
Since the figure is a square with all 4 sides equal, then calculate the length of EF and multiply by 4 for the perimeter.
Calculate EF using the distance formula
EF = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = E(0, 5) and (x₂, y₂ ) = F(5, 0)
EF =
=
= =
Hence
Perimeter = 4EF = 4 × ≈ 28.3 → C
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