Question

A rectangle has a side legnth of 32 cm and a legnth of 55 mm. What is the perimeter of the rectangle in centimeters

Answer 1

First, you must convert 55 mm to cm
55/10 = 5.5 cm
since every cm equals 10 mm
now add up all sides
perimeter= (Length x 2) + (width x 2)
(32 x 2) + (5.5 x 2)
64 + 11
Answer is 75 cm