**Definitions:**

**Tonne Per Meter Cube** (abbreviations: **t/m2, or tpm2**): is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus and ultimate tensile strength interms of tonne per meter cube.

**Bar** (abbreviation: **bar**): is a metric (still not approved by the International System of Units, SI) unit of pressure. It is exactly equal to 100,000 Pa and slightly lower than the current average atmospheric pressure on Earth, at sea level.

## How to Convert Tonnes Per Meters Cube to Bars

*Example: How many Bars are equivalent to 69.62 tonnes per meters cube?*

As;

1 tonnes per meters cube = 0.1 Bars

69.62 tonnes per meters cube = Y Bars

Assuming Y is the answer, and by criss-cross principle;

Y equals 69.62 times 0.1 over 1

(i.e.) Y = 69.62 * 0.1 / 1 = 6.962 Bars

Answer is: 6.962 Bars are equivalent to 69.62 tonnes per meters cube.

*Practice Question: Convert the following units into bar:*

N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.

( i ) 95.59 t/m2

( ii ) 13.02 t/m2

( iii ) 40.32 t/m2