Question

Solve this The side of an equilater triangle is 5 cm What it is perimeter ?

Answer 1

Perimeter of triangle=side+side+side
In equilateral triangle all sides are equal so
=5+5+5
=15=perimeter

Answer 2

Perimeter of a triangle =A+B+C
Here in equilateral triangle all sides are equal I.e,5 cm
Then A=B=C=5cm
Perimeter =5+5+5=15 cm square

Hope it really helped u


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