tobydog84
tobydog84 tobydog84
  • 05-09-2017
  • Mathematics
contestada

The area of q square piece of cardboard is 81 square inches. What is the length of the cardboard

A) 10 inches

B) 20.25 inches

C) 8 inches

D) 9 inches

Respuesta :

jdoe0001 jdoe0001
  • 05-09-2017
bearing in mind that a square is just a rectangle with all equal sides, thus, check the picture below.
Ver imagen jdoe0001
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