The equilateral shape has

A triangular (equilateral) shaped wire carries current I. What will be the magnetic induction vector as its centroid?

Equilateral triangle has........lines of symmetry.

Equilateral triangle has one line of symmetry.

Find the perimeter of each of the following shapes : An equilateral triangle of side 9 cm.

Find the perimeter of each of the following shapes: An equilateral triangle of side 9 cm.

Find the perimeter of the following shape. An equilateral triangle of side 10 cm