**Definitions:**

**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

**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

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

*Example: How many kilonewton per cubic meters are equivalent to 36.6 pounds per cubic feet?*

As;

1 pounds per cubic feet = 0.15708657306188 kilonewton per cubic meters

36.6 pounds per cubic feet = Y kilonewton per cubic meters

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

Y equals 36.6 times 0.15708657306188 over 1

(i.e.) Y = 36.6 * 0.15708657306188 / 1 = 5.7493685740647 kilonewton per cubic meters

Answer is: 5.7493685740647 kilonewton per cubic meters are equivalent to 36.6 pounds per cubic feet.

*Practice Question: Convert the following units into kn/m3:*

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

( i ) 93.98 lb/ft3

( ii ) 40.98 lb/ft3

( iii ) 30.27 lb/ft3