Question

7. A cuboidal water tank is 25 m long, 15 m wide and
1 m 30 cm deep. How much water it can hold?​

Answer 1

Answer:

total water hold bye cuboidal water tank= 25*15*(1.3)= 487.5

Answer 2

Firstly Let's understand the concept:-

• Here, the concept of volume of a cuboid used. We have to find volume which is equal to the capacity of the tank.

GIVEN :

• Length (L) =25 m
• Breadth(B) =15 m

• Height(H) =1 m 30 cm =1.3 m

TO FIND :

• Volume.

SOLUTION :

We know that in a cuboid ,

• $\boxed{\bf {Volume=L\times B\times H}}$

Substitute the given values :

$\longrightarrow\sf Volume=25\times15\times 1.3$

$\longrightarrow\sf Volume =375\times1.3$

$\longrightarrow\sf Volume=375\times \dfrac {13}{10}$

$\longrightarrow\sf Volume=\dfrac {375\times 13}{10}$

$\longrightarrow\sf Volume=\dfrac {4875}{10}$

$\longrightarrow\sf {Volume=487.5\: m^3}$

• We know that ,

$\longrightarrow\sf 1\:m^3=1000\:litre$

$\longrightarrow \boxed{\bf {487.5\:m^3=487500\:litre}}$

$\therefore \underline \pink{\sf {Capacity \:of\:the\:tank\:is\:487500 \:litre.}}$