What is the missing side length of an irregular quadrilateral with side lengths 21.7 centimeters, 34.6 centimeters and 29.2 centimeters, if the perimeter is equal to the perimeter of a regular hexagon with side length 18 centimeters?

Question

hartnn · Answer

perimeter of a regular hexagon is 6*side....so now u know perimeter of irregular quad...with only one side unknown....quite simple :)

anonymous · Answer

perimeter of hexagon of side 18  =  6*18  =  108

anonymous · Answer

21.7 + 34.6+  29.2  + x  = 108

find x?

anonymous · Answer

thx so much for your help! :D

anonymous · Answer

welcome...)_