Question

(PLS HELP)The diameter of a cylindrical water tank is 12 ft, and its height is 14 ft. What is the volume of the tank?
Use the value 3.14 for л, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer.

Answer 1

Solution:

First, let's find the radius with the given diameter.

⇒ Diameter = 2(Radius)

⇒ 12 ft = 2(Radius)

⇒ 6 ft = Radius

The area of the cylinder is basically the area of a circle in the cylinder multiplied by the height of the cylinder. This means that the volume of the cylinder is πr²h. Now, let's find the volume of the cylinder.

⇒ πr²h = Volume of cylinder

⇒ (3.14)(6²)(14) = Volume of cylinder

⇒ (3.14)(36)(14) = Volume of cylinder

⇒ 1582.56 ft³ = Volume of cylinder

Answer 2

• Radius=12/2=6ft=r
• Height=h=14ft

Volume:-

$\\ \rm\rightarrowtail \pi (6)^2(14)$

$\\ \rm\rightarrowtail \pi 252(2)$

$\\ \rm\rightarrowtail 504\pi$

$\\ \rm\rightarrowtail 1582.56ft^3$