Question

please answer this question

Answer 1

Vessel ----
Depth = 24cm = .24 m
=========Radius = 40cm /2 =.2 m
____________________

Pipe

r=5/2mm =.0025m

Volume of vessel = 1/3 ×πr^2h
Volume of pipe = πr^2h

let vessel will be filled in x minutes

length of pipe = 10 × x= 10x m

Volume of Pipe = Volume of Vessel

π ×R×R× H = 1/3× π× .2×.2 ×.24

.0025 ×.0025 ×10x= 1/3 × .2 ×.2 ×.24

25/10000 × 25/10000×10x = 1/3 ×2/10×2/10× 24/100

x=520 minutes