Area Problems
Area of a square is 1/2 hectare. The diagonal of the square is?

50 meter
250 meter
100 meter
50? 2 meter

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Area Problems
If the area of an equilateral triangle is x and its perimeter is y, then which one of the following is correct?

y4 = 432 x2
y4 = 216 x2
None of these
y2 = 432 x2

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