If a square has a perimeter of 36 millimeters what is the area
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Answer:
perimeter = side × 4
36 mm = side × 4
side = 4 mm
area = side × side
=4×4
= 16 millimeters sqaure
Answered by
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Answer:
81 mm²
Step-by-step explanation:
Perimeter of square = 36 mm
Let the side of the given square be "s"
We know that perimeter of a square with side "s" = 4s
=> 4s = 36 mm
=> s = (36/4) mm
=> s = 9 mm
Area of square with side "s" = s²
=> Area of given square = (9 mm)² = 81 mm²
The area of the given square is 81 square millimeters.
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