DubAaron DubAaron
  • 07-12-2020
  • Mathematics
contestada

someone plzzz answer this

someone plzzz answer this class=

Respuesta :

amyjordan71 amyjordan71
  • 08-12-2020

Answer:

x = 8.4

Step-by-step explanation:

The area of a rectangle is equal to the length times the width.

126 = 5x * 3x

126 = 15x

8.4 = x

Since the side length of the square is equal to x, it is equal to 8.4.

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