Double Square Meter (abbreviations: m4, or m 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 Meters to Double Square Millimeters
Example: How many double square millimeters are equivalent to 99.9 double square meters?
As;
1 double square meters = 1000000000000 double square millimeters
99.9 double square meters = Y double square millimeters
Assuming Y is the answer, and by criss-cross principle;
Y equals 99.9 times 1000000000000 over 1
(i.e.) Y = 99.9 * 1000000000000 / 1 = 99900000000000 double square millimeters
Answer is: 99900000000000 double square millimeters are equivalent to 99.9 double square meters.
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 ) 47.55 m4
( ii ) 27.2 m4
( iii ) 75.86 m4
