Question
The figure shows 2 squares (not drawn to scale). The area of Square F is 5 times as big as the area of Square E. If Square F has an area of 45 m2, what is the length of Square E?
2 m

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The figure shows 2 squares (not drawn to scale). The area of Square F is 5 times as big as the area of Square E. If Square F has an area of 45 m2, what is the length of Square E?