A rectangle with one side equal to 25 cm has the same area as a square with a side of 20 cm. Find the length of the second side of the rectangle.
1. Find the area of the square by squaring the side of the square.
20 * 20 = 400 (cm2) square area.
2. Find the length of the second side of the rectangle by dividing the area by the length of the first side.
400/25 = 16 (cm) the length of the second side of the rectangle.
Answer: 16 cm.
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