Question

Someone answer this please kinda struggling

Answer 1

3927

Explanation:

first u have to find volume of cylinder its volume is

V=

`\pi * radius ^(2) * height`

so it become 7853981cm^3 then convert it into Liters as you know 1liter=1000cm^3

so divide your volume with 1000 and the answers

is 7853 so as u know that it is half filled than divied ur 7853 by 2 then final ans is 3927

Answer 2

≈ 3927 litres

Explanation:

The volume (V) of a cylinder is calculated as

V = Ah ( A is the area of the base and h the height )

Note that h of oil = 250 ÷ 2 = 125 cm ( since half full )

V = πr²h

= π × 100² × 125 = 1250000π cm³ ( divide by 1000 )

=
`(1250000\pi )/(1000)` = 1250π litres ≈ 3927 litres ( to the nearest litre )