This content was removed from the British Curriculum during the GCSE reform in 2015 and so is no longer essential for your students to learn. However, this worksheet still provides a wonderful addition to any excelling students' geometry work and may aid their problem-solving skills.
Here, students are faced with an array of abstract formulae such as F = c2– cd and are required to state how many dimensions are represented by each formulae and decide whether each formula would be suitable to measure length, area or volume.