Question

2. A small village, having a population of 5000.
requires 130 litres of water per head per day
The village has got an overhead cuboidal tank
of measurement 20 m x 13 m x 10 m. For bow
many days will the water of this tank last?​

Answer 1

question is wrong i think

Answer 2

Answer:

4 days

Step-by-step explanation:

l = 20 m

b= 13 m

h= 10 m

Volume of cuboid= l×b×h

= 20×13×10

= 2600m³

As we know, 1m³ = 1000 litres

so 2600m³ = 2600×1000

= 26,00,000 litres

total population=5000

Total water used in 1 day = 5000×130

= 6,50,000 litres If 1 day = 6,50,000 litres so

(?) days= 26,00,000 litres

26,00,000 = 4 days

6,50,000

Total days it can be used = 4 days