Answer: [tex]\dfrac{195}{8}\ ft^2[/tex]
Step-by-step explanation:
Given
The dimension of the tiled floor is [tex]7\frac{1}{2}\times 3\frac{1}{4}\ ft^2[/tex]
Taking the floor in the shape of a rectangle
The area of the tiled floor is given by the product of length times width i.e.
[tex]\Rightarrow A=7\dfrac{1}{2}\times 3\dfrac{1}{4}\\\\\Rightarrow A=\dfrac{15}{2}\times \dfrac{13}{4}\\\\\Rightarrow A=\dfrac{195}{8}\ ft^2[/tex]