Constuct an equilateral triangle with side length : a)6cm b)4cm c)2cm

Cannot draw on these posts.

but there are many online articles that show how to do it.

To construct an equilateral triangle, follow these steps:

a) For an equilateral triangle with a side length of 6cm:
1. Start by drawing a straight line segment of length 6cm. This will serve as the base of the triangle.
2. With one end of the base as the center, draw an arc using a compass with a radius of 6cm. This arc should intersect the base at each end.
3. Using the same radius, place your compass on one of the base endpoints where it intersects with the arc. Draw another arc that intersects the first arc.
4. Repeat the previous step, placing the compass on the other base endpoint where it intersects with the first arc. Draw another arc to intersect the first two arcs.
5. Connect the three points where the arcs intersect to form an equilateral triangle.

b) For an equilateral triangle with a side length of 4cm:
Follow the same steps as described above, using a compass with a radius of 4cm instead.

c) For an equilateral triangle with a side length of 2cm:
Again, follow the same steps, but this time use a compass with a radius of 2cm.

Remember, an equilateral triangle has all three sides and angles equal in measure.