Area of square with side x is equal to the area of a triangle with base x . The altitude of the triangle is	Choose the correct choice from the following:	A) x / 2	B) x	C) 2 x	D) 4 x	E) 3 x

Rationale: x ^ 2 = 1 / 2 ã ƒ â € ” x ã ƒ â € ” h or h = 2 x ^ 2 / x = 2 x answer : c
Answer: C