Justin has an injury that requires him to use a wheelchair for a while. He uses the diagrams below to determine certain dimensions of the wheelchair. Side view of the wheelchair Front view of the wheelchair Big wheel Length 121,92 cm H Use the diagrams above to answer the following questions. Width- 60,96 cm [Source: 1800wheelchair.com 5.1.1 The outer diameter of the bigger wheel is 54% of the length of the wheelchair. Determine the length of the outer diameter (rounded off to the nearest mm) of the big wheel. (4)​