Either 12sqcm or, more commonly, 12cm². You can get the small 2 either from superscript, or from the keyboard:
1. Ensure numlock is on
2. Put one finger on the left ALT key and keep it there.
3. With another finger press 0, 1, 7, 8 on the numeric keypad
4. Release the Alt key.
384 cubic centimeters.
12 x 6 = 72 cm squared.
example: 16 square centimeters: 162 cm 16 centimeters squared: 16 cm 2
122
22.32 square inches.
Impossible to tell, since "12 centimeters squared" is not a volume. It could be anything between infinity and zero density. If you meant 12 cm3, then the density is about 2.1 gm/cm3.
2 centimeters is just 2 centimeters, and 2 centimeters squared is 4 centimeters. 2 centimeters x 2 centimeters = 4 centimeters squared = times 2
929.03 square centimeters.
the area of a circle is pi times the radius squared. The diameter is 12, so the radius is 6 (half of the diameter). Therefore, the area is pi times 6 squared, which is 36 pi square centimeters. Also, if you want the answer in decimal, it's 113.09733552923255658465516179806 square centimeters.
There is 10000 squared centimeters in one squared meter.
cm squared. cm2
12 centimeters =