1 Answer

Bishnu Paudel · Answer 1 · 2023-02-06T09:20:21+0000

Given:

Width of the building = 2y

Length of the building = 9y-4

Find-:

Area of building in terms of y.

Explanation-:

The area of a rectangle is:

$A=\text{ Length}*\text{ Width}$

So the area of the given building is:

Area is:

$\begin{gathered} A=2y*(9y-4) \\ \\ =2y(9y)-4(2y) \\ \\ =18y^2-8y \end{gathered}$

The expression of area is:

Please log in or register to add a comment.