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The vertices of ABC are A(-2, 2), B(6,2), and CO, 8). The perimeter of ABC?

User Justin Bozonier
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1 Answer

11 votes
11 votes

Answer:

Perimeter = 22.809836694575

Explanation:

A(-2, 2) ; B(6,2) ; C(0, 8)


AB=\sqrt{\left( 6--2\right)^(2) +\left(2-2 \right)^(2) } =√(64) =8


AC=\sqrt{\left( 0--2\right)^(2) +\left(8-2 \right)^(2) } =√(40) =2√(10)


BC=\sqrt{\left( 0-6\right)^(2) +\left(8-2 \right)^(2) } =√(72) =6√(2)

Then

The perimeter of ΔABC = AB + BC + AC


=8+6√(2) +2√(10)

= 22.809836694575

The vertices of ABC are A(-2, 2), B(6,2), and CO, 8). The perimeter of ABC?-example-1
User Alii
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