Question

C. Numerical- The length, breadth and height of a water tank
are 5 m, 2.5 m and 1.25 m respectively. Calculate
the capacity of the water tank in (a) m3 (b) litre.​

Answer 1

Answer:

1.41674 m^3

Explanation:

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Answer 2

Given :-  

• Length of water tank is 5 m  
• Breadth of water tank is 2.5 m  
• Height of water tank is 1.25 m  

To Find :-

 

• Capacity of the water tank in :  

a) m³

b) litres  

Solution :-

~Here, we’re given length, breadth, height of a water tank and we need to find it’s capacity in m³ and litres. We can find the capacity in m³ by applying the formula of volume of a cuboid and capacity in litres can be found by multiplying the capacity in m³ with 1000.  

_____________  

As we know that,

Volume of cuboid = l × b × h

Where,  

• l is length  
• b is breadth  

Finding the capacity :-

~First Case  

⇒ length × breadth × height  

➟ 5m × 2.5m × 1.25m  

↬ 15.625 m³

~Second Case  

⇒ Volume × 1000  

➟ 15.625 m³ × 1000  

↬ 15625 litres  

_____________

Hence,  

• Capacity of tank in m³ is 15.625m³
• Capacity of tank in litres is 15625 litres