It is meaningless to compare a volume to a distance.
They are not compatible - cm is a measure of length, ml is a measure of volume.
Yes it is... 12cm = 120mm !
If two sides of a triangle have lengths of 5cm and 12cm, then the third side can have any length that's more than 7cm and less than 17cm. If the third side is 13cm, then the triangle is a right triangle.
1728 cm cubed
12mm + 12cm
12cm = 12 cm
Yes, they are similar.
Any length from just over 4 cm (=16cm-12cm) to just under 28 cm (=16cm+12cm). The question does not state the triangle is right angled. But if it did, the third side would be 20 cm.
1.44 cm
Close to 12cm
12cm x 12cm