The resultant of three vectors 1,2, and 3 units whose directions are those of the sides of an equilateral triangle is at an angle of

The direction of three forces 1N, 2N and 3N acting at a point,are parallel to the sides of an equilateral triangle taken in order. The magnitude of their resultant is:

Area of equilateral triangle of side "a" unit is

Find the area of an equilateral triangle whose sides are 12 cm.

Find the area of an equilateral triangle whose side is a cm.

Find the area of an equilateral triangle whose side is a cm.

The height of an equilateral triangle whose side is a units is

Area of an equilateral triangle whose side is 2 cm is

What is the area of an equilateral triangle whose sides is 'a'?

Three vectors of magnitude 3,6 and 6 units are acting along the sides of an equilateral triangle taken in order The magnitude of their resultant is