Find the approximate perimeter of polygon DINGO plotted below. Round your final answer to the nearest hundredth.
units
7
4
2
-7-6-5-4-3-2
+
1 2 3 4 5 6 7
3
o
31
2 of 9

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label