Question

Solve the area of a rectangle formula for the width of the rectangle. A = LW

W= L/A

W = A + L

W = A/L

W = A – L

Answer 1

W=A/L
It’s the reverse operation:)

Answer 2

W=A/L

Take the original A=LW and divide both sides by L to get A/L=LW/L, the Ls on the right cancel out to leave A/L=W