Area Problems
If the diagonal of a square is double, how does the area of the square change?

Becomes four fold
None of these
Becomes three fold
Becomes two fold

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Area Problems
Area of a square and a rectangle are equal. If side of the square is 40 cm and length of the rectangle is 64 cm, what is the perimeter of the rectangle ?

178 cm
194 cm
187 cm
149 cm

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