Question

PLEEEAAAAAASE HELP!
What is the answer to this question?

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Answer 1

• 23 units

Explanation:

Perimeter is the sum of side lengths

Let's find the sides first

• AB = √(-2- 2)² + (-4+1)² = 5
• BC = (2 - (-1)) = 3
• CD = √(-1- 2)²+(5-2)² = √18 = 3√2 = 4.24
• DE = √(-4 -(-1))²+(2-5)²= √18 = 3√2 = 4.24
• AE = √(-4-(-2)²+(2-(-4))²=√40= 2√10 = 6.32

Perimeter is

• P = 5 + 3 + 4.24 + 4.24 + 6.32 = 22.8 ≈ 23 rounded to the nearest whole number