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 Millimeter (abbreviations: mm4, or mm 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.
How to Convert Double Square Centimeters to Double Square Millimeters
Example: How many double square millimeters are equivalent to 81.51 double square centimeters?
As;
1 double square centimeters = 10000 double square millimeters
81.51 double square centimeters = Y double square millimeters
Assuming Y is the answer, and by criss-cross principle;
Y equals 81.51 times 10000 over 1
(i.e.) Y = 81.51 * 10000 / 1 = 815100 double square millimeters
Answer is: 815100 double square millimeters are equivalent to 81.51 double square centimeters.
Practice Question: Convert the following units into mm4:
N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.
( i ) 9.1 cm4
( ii ) 78.98 cm4
( iii ) 56.22 cm4
