The area of the rectangle is 49. Find the side of the square that is the same size as the rectangle.
| January 4, 2021 | education
Area of the rectangle: S = ab, where a and b are the sides of the rectangle
S = ab = 49
Square area: Sk = s * s, where s is the side of the square
S = Sк
49 = s * s
c = √49
c = 7 (-7 does not fit, since the sides of the square are a positive number)
Answer: The side of the square is 7.
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