A rectangle has an area of 8x² and a length of 4x. Find the width of the rectangle

Hi there! :)

Recall that the formula of a rectangle is A = l × w

We are asked to solve for the width, so rewrite the equation:

A / l  = w

8x² / 4x = w

When dividing, divide the coefficients then divide the variables.

8 / 4 = 2

x² / x = x

Therefore, 8x² / 4x = 2x. The width of the rectangle is 2x units.

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

ratio is 2 : 9

the answer is three

13.5 : 3