Students practice using a ruler by measuring objects in both inches and centimeters. Worksheet presents students with lines, rectangles, a hexagon and a triangle to measure and specifies whether the student needs to use inches or centimeters. Students find the base and height of the rectangles and use those measurements to calculate the area. Great for practicing using a ruler, as required on FCAT 2.0. All measurements come out in whole inches and whole centimeters. Answer key included. Created by Amber Mealey.