Question

the perimeter of an equilateral triangle of side 13 cm will be​

Answer 1

Answer:

as it is an equilateral triangle,all the sides are same i.e. 13cm . perimeter of a triangle=sum of all sides. therefore the perimeter of the triangle is 39cm

Answer 2

Answer:

perimeter of triangle

3×side = 13× 3

39 .

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