The total area of a rectangle is represented by (x²+9 x+18) sq units.Find the expression for the dimensions of the rectangle.

Question

asked Dec 28, 2022 114k views

1 Answer

Kwame Opare Asiedu · Answer 1 · 2023-01-03T13:40:59+0000

Answer:

x+3 units and x+6 units

Explanation:

Give the total area of a rectangle is represented by (x²+9 x+18) sq units.F

Factorize

x²+9 x+18

- x^2 + 6x + 3x + 18

= x(x+6) + 3(x+6)

= (x+3)(x+6)

Since Area = Length * Width

The dimensions of the rectangle are x+3 and x+6 units