Question

In the given Fig., ABCD is square and PQR is an equilateral triangle The difference between the perimeters of these two geometrical shapes is​


answer please
answer is 4.5cm

Answer 1

Answer:

When any side of square is a

Then perimeter of square = 4a

And side of equilateral triangle = a

Therefor perimeter = 3a

The difference = perimeter of square - perimeter of equilateral triangle

= 4a-3a

= a