The perimeters of two squares are 64 cm and 28 cm. Find the side of a third square whose perimeter is equal to the difference between the perimeters of two squares.
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Answer:
9cm
Step-by-step explanation:
difference of perimeters
= 64 - 28= 36cm
now 36 is the perimeter of the new square.
36 = 4s
9cm = side
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