Answer
Verified
399k+ views
Hint: To solve this question, we need to know the basic theory related to the chapter surface area and volume. First, we calculate the total Capacity of the tank by multiplying length, breadth and height. And then find the total required per day. And finally, we take the ratio of these two to get the Number of days water lasts.
Complete step-by-step answer:
The dimension of the tank is given as: length = 20m, breadth = 15m and height = 6m.
So, this is a cuboid.
As we know,
Volume of cuboid=length$ \times $ breadth $ \times $height
$ \Rightarrow $ Capacity of tank =l$ \times $b$ \times $h= (20$ \times $15$ \times $6) ${m^3}$
= 1800 ${m^3}$
As we know, $1{\text{ }}{{\text{m}}^3}$=1000 litre. So, we get-
Capacity of tank = 1800000 litre
Therefore, consumption of water in 1 day = 4000$ \times $150 litres
Now,
Number of days water last = $\dfrac{{volume{\text{ of tank}}}}{{total{\text{ }}water{\text{ required per day}}}}$
$ \Rightarrow $ Water of this tank will last for = $\dfrac{{1800000}}{{600000}}$
= 3 days
Therefore, 3 days will the water of this tank last.
Note:In this question, we need to care about the conversion of units from one dimension to the other dimension. And always remember that Conversion of units is the conversion between different units of measurement for the same quantity, typically through multiplicative conversion factors.
Complete step-by-step answer:
The dimension of the tank is given as: length = 20m, breadth = 15m and height = 6m.
So, this is a cuboid.
As we know,
Volume of cuboid=length$ \times $ breadth $ \times $height
$ \Rightarrow $ Capacity of tank =l$ \times $b$ \times $h= (20$ \times $15$ \times $6) ${m^3}$
= 1800 ${m^3}$
As we know, $1{\text{ }}{{\text{m}}^3}$=1000 litre. So, we get-
Capacity of tank = 1800000 litre
Therefore, consumption of water in 1 day = 4000$ \times $150 litres
Now,
Number of days water last = $\dfrac{{volume{\text{ of tank}}}}{{total{\text{ }}water{\text{ required per day}}}}$
$ \Rightarrow $ Water of this tank will last for = $\dfrac{{1800000}}{{600000}}$
= 3 days
Therefore, 3 days will the water of this tank last.
Note:In this question, we need to care about the conversion of units from one dimension to the other dimension. And always remember that Conversion of units is the conversion between different units of measurement for the same quantity, typically through multiplicative conversion factors.
Recently Updated Pages
Assertion The resistivity of a semiconductor increases class 13 physics CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
How do you arrange NH4 + BF3 H2O C2H2 in increasing class 11 chemistry CBSE
Is H mCT and q mCT the same thing If so which is more class 11 chemistry CBSE
What are the possible quantum number for the last outermost class 11 chemistry CBSE
Is C2 paramagnetic or diamagnetic class 11 chemistry CBSE
Trending doubts
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
Write an application to the principal requesting five class 10 english CBSE
Difference Between Plant Cell and Animal Cell
a Tabulate the differences in the characteristics of class 12 chemistry CBSE
Change the following sentences into negative and interrogative class 10 english CBSE
What organs are located on the left side of your body class 11 biology CBSE
Discuss what these phrases mean to you A a yellow wood class 9 english CBSE
List some examples of Rabi and Kharif crops class 8 biology CBSE