Question

Find the perimeter of an equileteral triangle whose one of the sides is 5.4 cm.

Answer 1

Answer:

16.2 cm

Step-by-step explanation:

As Triangle is equilateral, all sides will be equal.

So, perimeter is 3 * 5.4 = 16.2 cm

Answer 2

Answer:

16.2cm

Step-by-step explanation:

perimeter = sum of allsides

so,

5.4+5.4+5.4 or 5.4*3 = 16.2cm