Answer:
B: 351.68 cubic meters
Explanation:
Step 1
Find the Volume of the cylinder
The formula for the volume of a cylinder =
V = πr²h
diameter = 8 meters (m), Radius = Diameter ÷ 2 = 8 meters ÷ 2 = 4 meters.
height = 6 meters (m)
π = 3.14
V =( 3.14 × 4² × 6)
V = 301.44 cubic meters.
Step 2
Find the Volume of the cone
The formula for the volume of a cone =
V = πr²h/3
diameter = 8 meters (m), Radius = Diameter ÷ 2 = 8 meters ÷ 2 = 4 meters.
height = 3 meters (m)
π = 3.14
V = (3.14 × 4² × 3) ÷ 3
V = 50.24 cubic meters.
Step 3
What is the total volume of the tank in cubic meters?
This is calculated as the sum of the Volume of the cylinder + Volume of the cone.
Volume of the cylinder = 301.44 cubic meters.
Volume of the cone = 50.24 cubic meters.
Total Volume of the tank = 301.44 cubic meters + 50.24 cubic meters.
Total volume of the tank = 351.68 cubic meters
Therefore, the total volume of the tank = 351.68 cubic meters