15 cm
Use a ruler and measure one side only. All sides will measure the same if the triangle is equilateral.
3 inches, an equilateral triangle has equal side lengths and angle measures
An Equilateral Triangle has equal side lengths and angle measures.
Each side measures 5 m
that is called an equilateral triangle. it has 3 angles that measure 60 degrees each.
Use a ruler and measure one side only. All sides will measure the same if the triangle is equilateral.
3 inches, an equilateral triangle has equal side lengths and angle measures
12 inches
An Equilateral Triangle has equal side lengths and angle measures.
An equilateral triangle has three sides of the same length. Therefore, the length of each side of an equilateral triangle with a perimeter of 63 metres is equal to 63/3 = 21 metres.
If two sides of a triangle are equal in length to the third side, then the triangle is equilateral, and all angles are 60 degrees.
Each side measures 5 m
that is called an equilateral triangle. it has 3 angles that measure 60 degrees each.
The perimeter would be 18 cm.
3*15 = 45 units.
39*3 = 117 units
The perimeter of an equilateral triangle with a side length of 4 inches is 12 inches. Each side of an equilateral triangle is equal in length, so the perimeter is found by multiplying the side length (4 inches) by 3.