What is the perimeter of the rectangle? 7 cm
O 22 centimeters
0 24 centimeters
26 centimeters
5 cm
5 cm
28 centimeters
7 cm

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?