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Find the side length of a square if its area is 289 cm squared?
Wiki User
∙ 13y ago
Area = length x height.
Since a square has equal length sides we need to a number which when multiplied by itself gives 289.
In other words take the square root of 289 = 17 cm
(17 x 17 = 289)
Wiki User
∙ 13y ago
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