Step-by-step explanation:
triangle with 2 sides of equal lengths= isoceles
triangle with 3 sides of equal lengths= equilateral
The answer is C. Hope this helps!
There is a cube 12 inches by 12 inches by 12 inches. Multiply 12 inches by 12 inches by 12 inches for the volume.
12 in * 12 in * 12 in=1728 in^3
Hope this helps!