My daughter need with this problem joana used tiles to build a rectangular array with an area of 54 .list all the possible dimensions of the array she doesn’t understands

54 x 1; 27 x 2; 18 x 3; 9 x 6

Step-by-step explanation:

Find all the factors of 54:

1, 2, 3, 6, 9, 18, 27, 54

A rectangle with area 54 can have the dimensions:

54, 1

27, 2

18, 3

9, 6

if x = 1, then the answer is 3.5