A rectangle has a length of 125.7cm and width of 76.8 cm. both correct 1 decimal place. Calculate the upper bound perimeter and lower bound perimeter of the rectangle

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?