**Definitions:**

**Kilonewton Per Cubic Meter** (abbreviations: **kN/m3, or kNpm3**): is an SI derived unit of density, defined by mass in kilonewton divided by volume in cubic meter

**Pound Per Cubic Foot** (abbreviations: **lb/ft3, or ppf3**): is a unit of density, defined by mass in pound divided by volume in cubic foot

## How to Convert Kilonewton Per Cubic Meters to Pounds Per Cubic Feet

*Example: How many pounds per cubic feet are equivalent to 73.22 kilonewton per cubic meters?*

As;

1 kilonewton per cubic meters = 6.4231142857143 pounds per cubic feet

73.22 kilonewton per cubic meters = Y pounds per cubic feet

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

Y equals 73.22 times 6.4231142857143 over 1

(i.e.) Y = 73.22 * 6.4231142857143 / 1 = 470.300428 pounds per cubic feet

Answer is: 470.300428 pounds per cubic feet are equivalent to 73.22 kilonewton per cubic meters.

*Practice Question: Convert the following units into lb/ft3:*

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

( i ) 23.97 kn/m3

( ii ) 90.25 kn/m3

( iii ) 0.71 kn/m3