Question

find the boundary lengths ( perimeters) of triangles whose sides are; 16cm ' 16cm' 16cm = cm​

Answer 1

Answer:

48cm

Step-by-step explanation:

sum of all sides = P

(16+16+16)cm = 48cm

Answer 2

Answer:

48 cm

Explanation:

All sides are equal, then it is an equilateral triangle

Let the lengths of equilateral triangle be l

Perimeter of triangle = 3×l

= 3×16

= 48 cm

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