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vredina [299]
3 years ago
6

The square has the same perimeter as the triangle.

Mathematics
2 answers:
jok3333 [9.3K]3 years ago
6 0
Perimeter of triangle = 12+13+3 = 28km

Perimeter of Square = 4(side)
28km = 4(side)
7km = side

A. 7km
Lubov Fominskaja [6]3 years ago
5 0
The answer is D because 13+12+3=28
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