Find the perimeter of each polygon. Assume that lines which appear to be tangent are tangent. 18)
19)
21.6
12
6.1
18
19
4.7
9.8
14.1

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches,and a length of 3.2 inches?