Answer:4 cans
Step-by-step explanation:
Given
Painting dimensions [tex]14\ ft\times 19\ ft[/tex]
A paint can covers [tex]75\ ft^2[/tex] area
no of the cans required is
[tex]\Rightarrow n=\dfrac{14\times 19}{75}\\\Rightarrow n=\frac{266}{75}=3.54\approx 4[/tex]