Double Square Centimeter (abbreviations: cm4, or cm 4): is the SI derived unit of area moment of inertia, a geometrical property of an area which reflects how its points are distributed with regard to an arbitrary axis.
Double Square Foot (abbreviation: ft4): is an imperial unit and U.S. customary unit (non-SI, non-metric) of area moment of inertia, a geometrical property of an area which reflects how its points are distributed with regard to an arbitrary axis.
How to Convert Double Square Centimeters to Double Square Feet
Example: How many double square feet are equivalent to 67.4 double square centimeters?
As;
1 double square centimeters = 1.1585613204537E-6 double square feet
67.4 double square centimeters = Y double square feet
Assuming Y is the answer, and by criss-cross principle;
Y equals 67.4 times 1.1585613204537E-6 over 1
(i.e.) Y = 67.4 * 1.1585613204537E-6 / 1 = 7.8087032998582E-5 double square feet
Answer is: 7.8087032998582E-5 double square feet are equivalent to 67.4 double square centimeters.
Practice Question: Convert the following units into ft4:
N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.
( i ) 21.24 cm4
( ii ) 8.91 cm4
( iii ) 90.69 cm4
