A penny-farthing is a bicycle with a very large front wheel and a much smaller back wheel. Penny-farthings were popular in the 1800s and were available in different sizes. A certain penny-farthing travels 52 inches with one full turn of the front wheel. What is the diameter of the front wheel? Explain. ▼ The circumference The diameter Two times the diameter of the front wheel of the penny-farthing is equivalent to the distance traveled with one full turn of the front wheel. So, the diameter of the front wheel is nothing inches. (Round to the nearest whole number as needed.)