Question

A water tank has a density of 1000 kg/m3 and a mass of 100 kg.Calculate the volume of the water tank.l​

Answer 1

0.1

Explanation:

To calculate the volume of the tank, we will use the formula D = m ÷ V.

Here: D = density, m = mass, and V is the volume.

The formula rearranged for the volume is V = m ÷ d.

Here are the formulae:

`\boxed{\boxed{\begin{aligned}\sf{d=m/ V}\\\sf{d* V=m}\\\sf{V=m/ d\end{aligned}}}}`

Insert the values into the appropriate formula, i.e., V = m ÷ d:

• V = 100 ÷ 1000

• V = 0.1 m³

Hence, the volume of the water tank is 0.1 cubic meters

Answer 2

Density, Mass and Volume

`D=m/V`

• D = density
• m = mass
• V = volume

Solution

We're given:

• D = 1000 kg/m³
• m = 100 kg
• V = ?

Plug these values into the equation and solve for V:

`D=m/V\\1000=100/V\\V=100/1000\\V = 0.1`

Answer

The volume of the water tanks is 0.1 m³.