Question

2. In the given Fig., ABCD is a square
and PQR is an equilateral triangle.
The difference between the perimeters
of these two geometrical shapes is
(a) o
(b) 13.5
(c) 5 cm
(d) 4.5 cm​

Answer 1

Answer:

perimeter of square =4a

and perimeter of equilateral triangle =3a

where 'a' is the length of side of square and triangle

thus the difference between the perimeter of these geometrical shapes is

4a-3a=a