Thursday, July 19, 2007

3. When I am FULL?

Use your new skill acquired in activity 2 to solve this question.
Some tips:
a) What is the volume of tank?
b) How much water is flowing into the tank every minute?

12 comments:

Anonymous said...

(A)14400 (B)i dun noe P.S

Anonymous said...

a)14400

b)600cm3

Anonymous said...

a)14400
b)ermm...sorry i dunno how to do...maybe you could gimme some clue on how to do...

Anonymous said...

a) 14400
b) 600

Anonymous said...

a)20cmX30cmX24cm=14400cm3

b)270cm3+330cm3=600cm3/min

Anonymous said...

a) 270cm3+330cm3=600cm3
20x30x24=14400cm3
14400/600=24mins

b) 270cm3+330cm3=600cm3(2mins)
1 min - 600cm3/2=300cm3

Anonymous said...

A rectangular tank 40cm by 20cm by 20cm contained some water. The ratio of the height of the water to the height of the tank was 2:5. All the water was drained out by a tap in 5 minutes. What was the rate of flow of water?

Anonymous said...

a) 14400
b)270+330=600
14400/600=24min

Anonymous said...

a)14400
b)erm....600
Correct or not???

ABSOLUTE Justin said...

this question close eye oso can do ...

270+330=600

30x24x20=14400

14400/600=24mins

done!

Anonymous said...

270+330=600cm3
14400/600=24mins

Anonymous said...

to: audition freak,
Length of tank=40cm
Breadth of tank=20cm
height of tank=20cm
5 unit=20cm
1 unit=4cm
height of water->2unit=8cm
Time->5 min
=300sec
300/8=37.5cm/sec