Regular polygons have all sides and angles equal. The perimeter of an equilateral triangle is the sum of its three sides, calculated as 3 x side length.
Class 6 Mathematics Ganita Prakash Perimeter and Area
Class 6 Mathematics Chapter 6 Perimeter and Area question answer
Regular polygons are shapes with equal-length sides and equal angles. Examples include squares, equilateral triangles, and regular hexagons. For an equilateral triangle, the perimeter is calculated as the sum of its three equal sides. Using the formula 3 x side length, if each side is 6 cm, the perimeter is 3 x 6 = 18 cm. This formula simplifies the calculation of the perimeter for all equilateral triangles, aiding in geometric studies and practical applications.
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