Answer:
C. h = 
Step-by-step explanation:
Since V = 
× r × h, h = V ÷ ( × r) because the × sign changes to a ÷ sign when h is removed and V is moved from the left side of the equation to the right side.
Area of circle = πr²
Area of circle = π(4÷2)² = 12.57 cm²
The answer is most likely 15ft.
If you would like to know the length of each side of the patio, you can calculate this using the following steps:
an area ... 200 square feet
a ... the length of one side
area = a * a = a^2
200 = a^2
a = sqrt(200)
a = 14.14 feet
The correct result would be 14.14 feet.
