Question

a water tanks in form of cube. Area of tank base is 441 square metre .HOw much water this tank can accommodate .Give the answer in L​

Answer 1

Answer:

Water tank can accommodate 9,261,000 L of water.

Step-by-step explanation:

Given:

Water tank is in shape of a cube.

Area of tank base is therefore in shape of a square = 441 Sq. m.

Area of a square = side * side

So , side = √area

Length of the side of the tank base = √441 = 21 m.

We know that, Volume of a cube = side * side  * side

Volume of the tank = 21 * 21 * 21 = 9261 cubic meter.

One cubic meter of volume can hold 1000 liters of water.

So, the water tank of volume 9261 cubic meter can hold 9261000 liters of water.

Answer 2

Answer:

Step-by-step explanation:

The area of the base is 441 square meter. It means let a be the side of the cubical water tank.

It means a^2=441

a=21

Now since we have found that a is 21 m, means the length, breadth and height of the tank is 21 meters.

Now we have to calculate the volume which is for a cube is a^3 m^3.

Now (21)^3=9261 m^3.

Or we can say that 9261 L is the capacity or volume of the cubical tank.