Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

Add all of the measurement of the sides of the polygon. For example in square, since this has 4 equal measurement of the sides we just add everything. Let's say it has a measurement of 7, so 7 +7 +7 +7 = 28. So the perimeter of the square is 28

You need to know the measurement of all sides of the polygon first. Then, simply add them. For example, you have a regular pentagon whose sides measures 36 cm. Therefore, the perimeter of the regular pentagon is 180 cm. Always remember that the lengths of the sides of a regular polygon are congruent. ☺ I hope it help.