Question

What is the missing side length of an irregular pentagon with side lengths nineteen point nine centimeters, twenty-four point eight centimeters, thirty centimeters and forty-nine point two centimeters, if the perimeter is equal to the perimeter of a regular hexagon with side length twenty-six centimeters?

Answer 1

@ganymede

Answer 2

A hexagon has how many sides?

Answer 3

6

Answer 4

6*26 = 156

Answer 5

To get the last pentagon side, you subtract its sides from 156.

Answer 6

156 - 19.9 - 24.8 - 30 - 49.2

Answer 7

32.1

Answer 8

Yep