Question 126

One-third of a diagonal of a square is 3$$\sqrt{2}$$ units. What is the measure of the side of the square ?

Solution

If the length of side of a square is b units then length of diagonal is $$\sqrt{2}$$ b

$$\frac{\sqrt{2}b}{3}$$ = 3$$\sqrt{2}$$

b = 9

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