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Finding a side length given the perimeter and side lengths with...
The perimeter of the pentagon below is 61 units. Find the length of side DE.
Write your answer without variables.
E
12
3z
2z+3
11
B
z

Finding a side length given the perimeter and side lengths with The perimeter of the pentagon below is 61 units Find the length of side DE Write your answer wit class=

Respuesta :

caylus

Answer:

Hello,

Step-by-step explanation:

The sum of ths sides is 12+3+2z-1+z+11z+3z=25+6z

25+6z=31

6z=61-25

3z=36

z=6

DE=3*6=18 (units)

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