billypickle321
billypickle321 billypickle321
  • 14-06-2021
  • Mathematics
contestada

Help please no links

Help please no links class=

Respuesta :

jcherry99
jcherry99 jcherry99
  • 15-06-2021

Answer:

D

Step-by-step explanation:

The question states you need a square. That means whatever you do, must leave a square number like 49 or 64

If you add 6 or 7 to 56  you do not get 64    A and C are both wrong.

If you subtract 7 from 56 you get 49 which is a perfect square and all 4 sides will equal 7.

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