Question

200 litres of orange juice is to be filled into a cylindrical drum with diameter of 80cm then depth of orange juice in drum is ________
please provide working to !

Answer 1

Answer:

let's convert L into cm.

200L = 200000cm (as 1L = 1000cm)

h = ?

d/2 = r

80/2 =r

40 cm = r

VOLUME OF CYLINDER = πr²h

200000cm = 22/7 × 40² × h

200000 × 7/ 22 × 40 × 40 = h

125 × 7/ 22 = h

875/22 = h

37.772 = 37.78 cm (approx.) = h

$\\ h = 37.78$

#i hope it helps ;)