The radius of a cylindrical tank 4 m high is 14 How many kilolitres of water can be stored in the tank?(22/7)

Question

asked Apr 4, 2022 193k views

1 Answer

Swartz · Answer 1 · 2022-04-10T10:42:35+0000

Answer:

704 kilolitres (3 s.f.)

Explanation:

First, we'll work out the volume of the cylinder tank in
m^3 .

$V_(cylinder)=\pi r^2h\\=\pi*4^2*14\\=224\pi (m^3)$

Then, we'll convert this into kilolitres.

We know that 1 cubic metre is 1 kilolitre.

So
$224\pi$ cubic metres is approximately 704 kilolitres (3 s.f.)