The perimeter of △JKL = 19.
MO, MN, and ON are the midsegments of △JKL.
So, KL = 2 MN
JL= 2 MO
kJ = 20 N
A line joins the midpoints of two sides of a triangle.
A perimeter of a shape is the length of its boundary or the total length around the shape.
The perimeter of a 2D closed shape = the sum of all its sides.
The perimeter of △JKL.
L= KL+JL+ kJ
=2 (MN + MO + ON)
= 2 (2+4+3.5)
[tex]$=2 \times 9.5$[/tex]
= 19.
The perimeter of △JKL = 19.
To learn more about the perimeter of a triangle
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