**Definitions:**

**Atmosphere** (abbreviation: **atm**): is a unit of standard pressure, equal to 101325 Pa, or 1.01325 bar.

**Kilopound Per Square Foot** (abbreviations: **ksf, or kips/ft2**): is a British (Imperial) and American pressure unit which is directly related to the ksi pressure unit by a factor of 144 (1 sq ft = 12 in x 12 in = 144 sq in). Where, 1 kilopound per square foot equals 47.8803 kilopascals.

## How to Convert Atmospheres to Kilopounds Per Square Feet

*Example: How many kilopounds per square feet are equivalent to 52.45 Atmospheres?*

As;

1 Atmospheres = 2.11562064 kilopounds per square feet

52.45 Atmospheres = Y kilopounds per square feet

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

Y equals 52.45 times 2.11562064 over 1

(i.e.) Y = 52.45 * 2.11562064 / 1 = 110.964302568 kilopounds per square feet

Answer is: 110.964302568 kilopounds per square feet are equivalent to 52.45 Atmospheres.

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

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

( i ) 69.5 atm

( ii ) 83.42 atm

( iii ) 84.78 atm