Question

Water flows @ 10m per minute through a cylindrical pipe having its diameter 20 millimetre. How much time will it take to fill a conical vessel of base diameter 40 cm and 24 cm.​

Answer 1

Hope this helps you bro.

Please mark as brainliest.

Answer 2

Answer:

Answer is 32 minutes

Step-by-step explanation:

We need the volume of water flowing through the cylindrical pipe in 1 minute.

10 mm = 1cm

1m = 100 cm

Diameter= 20/10 = 2 cm

Radius = 2/2 = 1 cm

$volume \: = \pi \: {r}^{2} h \\ \: \: \: \: \: \: \: \: \: = 3.142 \times 1 \times 1 \times 100 \: in \: one \: minute \\ volume \: of \: the \: cone \: = \\ radius = \frac{40}{2} = 20cm \\ volume = \frac{1}{3} \times 3.142 \times 20 \times 20 \times 24 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 10054.4 {cm}^{3} \\ in \: one \: minute \: 314.2 {cm}^{3} is \: emptied \: in \: the \: tank \\ time \: taken \: for \: 10054.4 {cm}^{3} \\ \\ \frac{10054.4}{314.2 \times 1} = 32 \\ = 32 \: minutes$

It take 32 minutes to fill the tank.

☆HOPE IT HELPS YOU ☆

PLEASE MARK IT BRAINILIEST