Astop sign has 8 equal sides. if each side is 11 inches in length, what is the perimeter of the stop sign?

Cindy uses 1-inch cubes to find the volume of a jewelry box shaped like a rectangular prism. she uses 780 cubes to completely fill the jewelry box with no gaps or overlaps. if the jewelry box is 13 inches long and 5 inches wide, how tall is cindy’s jewelry box?

What properties allow transformation to be used as a problem solving tool

This is different from the first one can someone me