The answer is 2.646 hope it helps
I would say that the answer is A. Parallel because, the points are each the same distance away (horizontally) going by the little faded dots in the background
The formula for the volume of a cylinder is
V = π×r²×h
Substitute your given numbers and solve for h.
48.2 ft³ = π×(3.2 ft)²×h
h = (48.2 ft³)/(π×(3.2 ft)²)
h ≈ 1.5 ft
The height of the pool is about 1.5 feet.
