Lana draws a triangle( LMN) on the coordinate plane. What is the perimeter of the triangle( LMN)? Round to the nearest unit.

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Answer:

The answer is "25".

Explanation:

Please find the graph in the attachment.

$Longest \ side= 12$

Calculating the triangle two other sides:

$=√(3^2+6^2)\\\\=(9+36)\\\\=45$

let

$\to √(45)= 6.7.\\\\\to 6.7* 2=13.4\\\\\to 13.4+12=25.4 \approx 25$

Mercy answered Jul 13, 2022

by Mercy

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