Four square gardens have the following areas in square meters: 144, 32, 72, and 250. Which area has a rational number of meters as the side length? (1 point)

3 answers

The area that has a rational number of meters as the side length must have a perfect square area.

144 is a perfect square since it is 12 * 12 = (12)^2.
32 is not a perfect square.
72 is not a perfect square.
250 is not a perfect square.

Therefore, the area of 144 square meters has a rational number of meters as the side length.
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