Question

The perimeter of a square is the product of four and the length of a side. Which of the following function rules could be used to find the perimeter of a square, represented by y, given the length of a side, represented by x?
A.x = 4y
B.y = 4x
C.y = x + 4
D.x = y + 4

Answer 1

Perimeter of square is P = 4s.....s = length of 1 side

so ur function rule is : y = 4x