marijanee
marijanee marijanee
  • 16-03-2015
  • Mathematics
contestada

What is the area of a square whose perimeter is 12?

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cathie4510
cathie4510 cathie4510
  • 16-03-2015
P=4L
12=4L
3=L

A=L^2
A=3^2
A=9
Answer Link
Аноним Аноним
  • 16-03-2015
We know that a square has an equal height and width. So if all 4 sides, which are equal in length, add up to 12, then we can find the length of one side by dividing 12 by 4:
12/4= 3

If the length of one side is 3, we can multiply the height (3) by the width (3) to find the area.
3*3= 9

Answer: the area of the square is 9.
Answer Link

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