Question

A rectangular board has an area of A square inches. The width of the board

is 12 inches. Which equation represents x, the length of the board in inches?

Answer 1

A=12x

Explanation:

The equation for a rectangle is A=lw

So if you plug in your variables then you would have A=12x

Answer 2

Length=x
A=lengthxwidth
A=lengthx12
A/12= length