Question

The diameter of a cylindrical water tank is 10 ft, and it's height is 11 ft. What is the volume of the tank? Use the value 3.14 for pie, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer.

Answer 1

The volume of the cylindrical water tank is approximately 863 ft³.

Step-by-step explanation:

To find the volume of a cylindrical water tank, we can use the formula V = πr²h, where V is the volume, r is the radius, and h is the height. The diameter of the tank is given as 10 ft, so the radius would be half of that, or 5 ft. The height is given as 11 ft. Plugging in these values, we get:

V = 3.14 × (5 ft)² × 11 ft

Simplifying this calculation, we have:

V = 3.14 × 25 ft² × 11 ft

V = 3.14 × 275 ft³

Rounding to the nearest whole number, the volume of the tank is approximately 863 ft³.