a river 3m deep and 40m wide is flowing at the rate of 2km per hour . how much water will fall into the sea in a minute?
Answers
Answered by
51
HEY MATE HERE IS YOUR ANSWER
Depth of river = 3m
Width of river = 40m
So we have to make kilometres in metres see below and find water fall in a minute
So,
2km = 2000m
Now, 2000/60
We get, 100/3
So now apply the formula of volume
Which is, L ×B ×H
So now, find
=> 3 × 40 × 100/3
=> 4000m^3
Therefore water falls in a minute is 4000m^3
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HOPE IT WILL HELP TO YOU
BE BRAINLY
Depth of river = 3m
Width of river = 40m
So we have to make kilometres in metres see below and find water fall in a minute
So,
2km = 2000m
Now, 2000/60
We get, 100/3
So now apply the formula of volume
Which is, L ×B ×H
So now, find
=> 3 × 40 × 100/3
=> 4000m^3
Therefore water falls in a minute is 4000m^3
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
HOPE IT WILL HELP TO YOU
BE BRAINLY
Anonymous:
Excellent
Answered by
15
Breadth of river = 40m
Height / depth of river = 3m
Here the length of river is given in the form of rate of the river flow i.e. 2km/h
length = 2km = 2000m
Volume of river = 40×3×2000 =240000m^3
1 hour = 60 minutes
Water will fell in a min. = 240000/60
= 4000m^3
Height / depth of river = 3m
Here the length of river is given in the form of rate of the river flow i.e. 2km/h
length = 2km = 2000m
Volume of river = 40×3×2000 =240000m^3
1 hour = 60 minutes
Water will fell in a min. = 240000/60
= 4000m^3
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