find the area of a square if its perimeter is 36 CM
Answers
Answered by
0
Answer:
Perimeter/4 = 36/4 = 9
area of square = side*side = 9*9 = 81
Area = 81
Answered by
12
Answer:
81cm²
Step-by-step explanation:
Perimeter of a square =4(side)
Perimeter=36cm
4(side)=36
side=36/4
side=9cm...
Area of a square = (side)²
=(9)²
=81cm²
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