Answer:
$11,000
Step-by-step explanation:
First, we can find the area of the floor:
[tex]A = l \times w[/tex]
[tex]A = 40\text{ ft} \times 25\text{ ft}[/tex]
[tex]A = 1000\text{ ft}^2[/tex]
Next, we can multiply the area by the cost per square foot:
[tex]\displaystyle C = 1,\!000\not\!\!\!\text{ ft}^2 \times \dfrac{\$11}{\,1\! \not\!\!\!\text{ ft}^2} = \boxed{\$11,\!000}[/tex]
