Answer:
56 cm
Step-by-step explanation:
4 + 10 + 8 + 12 + 16 + x = perimeter
Missing length = 16 - 10 = 6
4 + 10 = 14
14 + 8 = 22
22 + 12 = 34
34 + 16 = 50
50 + 6 = 56
56cm
First, find the missing side. The longest side is 16. Subtract 10 from that and get 6. Add all of the sides together...
4 + 10 + 8 + 6 + 12 + 16 = 56
-kiniwih426
