body{margin:0;} noscript{z-index: 10000; position: fixed; display: block; height: 100%; width: 100%; background: #fff;} noscript .fa{font-size: 40px; display:block; color: #daa520;} noscript div{margin-top: 6%; padding-left: 20px; padding-right: 20px; text-align: center;} ! You must have JavaScript enabled to use this site.

Dashboard

GM

Glencoe Math: Course 2, Volume 2 View details

4. Volume of Prisms

Finish the assignment

Continue to next subchapter

Exercise 25 Page 646

The perimeter of a polygon is a sum of polygon's side lengths.

29.2 centimeters

Practice makes perfect

Consider the given diagram of the figure.

The perimeter of a figure is the sum of its side lengths. Let's sum the side lengths of our figure. 4 + 4 + 4 + 6.6 + 8 + 2.6 = 29.2 The perimeter is 29.2 centimeters.