contestada

The length of a rectangular frame is 4 cm more
than the width. The perimeter of the frame is
180 cm. Find the width of the frame.

Respuesta :

angel239glo18

Answer:

Width=43

Step-by-step explanation:

L=4+w

P= 4+4+w+w+w+w

P=180

180=8+4w

-8     -8

172=4w

/4     /4

43=w

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