The area of an equilateral triangle with perimeter 18x is:
9√3 sq units
18√3 sq units
18x2 √3 sq units
9x2 √3 sq units
The area enclosed by 2|x| + 3|y| ≤ 6 is
The area inside the parabola 5x2–y=0 but outside the parabola 2x2–y+9=0, is