Question

construct a equilateral triangle whose perimeter is 16.2 CM

Answer 1

Answer:

Let one side be x

Therefore all sides will be x … Sides of an equilateral triangle

Sum of all side is => x + x+x= 3x

But

Sum of all side=Perimeter

Therefore

3x =16.2

X =5.4

Now you can construct the triangle with the given sides

Answer 2

Answer:

ur answer is in the ATTACHMENT