Question

circle length is 73.7 mm to convert to diameter

Answer 1

circle length = 73.7 mm means it is circumference

so we can write

circumference = 73.7mm

πd = 73.7mm

22/7 × d = 73.7mm

d = 73.7mm×7/22

d = 23.45 mm

so the diameter of circle is d = 23.45 mm