A square has a perimeter of 12 cm. do you know its area
2 answers:
Answer:
9 cm^2
Step-by-step explanation:
If the perimeter of the square is 12 cm, then the length of ONE side is (1/4) of that, or 3 cm.
The area of this square is A = s^2, where s is the length of one side.
Here we have A = (3 cm)^2 = 9 cm^2.
Answer:
its 9
Step-by-step explanation:
a square has 4 sides
divide perimeter by 4 and get the perimeter of one side
then square the side or multiply the number by itself to get area
in this case 12/4=3
3*3=9
only works for squares
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