Question

the mean of perimeters of two squares having sides as x units and y units is _____ ​

Answer 1

$\mathfrak{Answer}$

Perimeter of Square = 4*side

Perimeter of square having side x = 4x

Perimeter of square having side y = 4y

Mean = Sum of observations/ Total Number of Observations

Mean = 4x+4y/ 2

Mean  = 2(x+y)