9514 1404 393
Answer:
55.4 square feet
Step-by-step explanation:
The formula for the area of a circle can be written as ...
A = (π/4)d²
For the given values, this is ...
A = (3.14/4)(8.4 ft)² = 55.3896 ft²
The area of the circle is about 55.4 square feet.
