jeffreypadilla456 jeffreypadilla456

15-04-2021
Mathematics

contestada

Find the value of a. 19 km 19 km Perimeter = 57 kilometers

Find the value of a 19 km 19 km Perimeter 57 kilometers class=

Respuesta :

naidoochandik naidoochandik

15-04-2021

Answer:

19km

Step-by-step explanation:

The formula for the perimeter of a triangle is: S+S+S.

So;

19km+19km+a=57km

a=57km-19km-19km

=19km

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