Answer:
The area of the rectangle is [tex]\frac{9}{10}[/tex] feet.
Step-by-step explanation:
To find the area of a rectangle you multiply the base by the height:
[tex]\frac{3}{10} *3[/tex]
[tex]\frac{9}{10}[/tex]
The area of the rectangle is [tex]\frac{9}{10}[/tex] feet.