Can somebody help me with my geometry please

Answer:
54ft^2
Step-by-step explanation:
The area of a rectangle can be found by using Base times by the Height.
In your problem, you have that B = 9ft and H = 6ft
Using the formula of the Area of a rectangle, you can find that the answer is 54.
9 x 6 = 54 ft^2
The ft^2 means that it is using Area --> If you were confused on that part
The answer you are looking for is 54ft^2.
To find the area of a rectangle, you multiply the length (9) by the width (6). 9 * 6 = 54. The unit of measure is feet (ft).
Next you add the power of 2 (^2), because you you found the area of half the rectangle. meaning 54ft^2 is your answer.
I hope this helps!