Question

How many litres of water can a cubical tank of side 8 m hold? Plz answer with method

Answer 1

Answer:

• Tank can hold 512000 liters of water.

Step-by-step explanation:

Given:

• Side of cubical tank = 8 m

To Find:

• How many liters of water can a cubical tank hold.

Now, we know that for finding capacity we have to find volume of container,

So, Volume of cubical tank = side³

⇒ Volume of cubical tank = 8³

⇒ Volume of cubical tank = 512 m³

Now, we know that,

⇒ 1 m³ = 1000 liters

So, 512 m³ = 512 × 1000

⇒ 512000 liter

Hence, Tank can hold 512000 liters of water.

Extra Info:

• Total surface area of cube = 6a²
• Lateral surface area of cube = 4a²
• Volume of cube = a³

Answer 2

Answer:

★ 512000 litres of water ★

Step-by-step explanation:

Given:

• Side or Edge of the cube is 8m

To Find:

• How many litres of water cubical tank can hold

Solution:

★ We know that Volume of cube = (edge)³ ★

$\small\implies{\sf }$ Volume = (8)³ = 512m³

★ 1 m³ = 1000 litres ★

∴ 512m³ = 512 x 1000 = 512000 litres

Hence, Cubical tank can hold 512000 litres of water.