A circular pool if filling with water. Assuming the water level will be 4' deep and the diameter is 20', what is the volume of the water needed to fill the pool?

35,569.92 L of water is required to fill the pool

Step-by-step explanation:

Step 1: Find the area of the circular pool when radius = 20/2 = 10 ft

⇒ Area = πr² = 3.14 * 10² = 314 ft²

Step 2: Find the volume of the pool

Volume = Area * Depth

= 314 * 4 = 1256 ft³

Step 3: Convert the volume into liters.

Volume of water = 1256 * 28.32 = 35,569.92 L (∵1 ft³ = 28.32 L)