Question

Work out the circumference of this circle give your answer in terms of pi 6mm

Answer 1

C = 18.85 mm

OR

C = 37.7 mm

Explanation:

if 6mm is the diameter.... then

6/2 = radius

3 = radius

then circumference = 2π(3)

C = 18.85 mm

BUT IF THE RADIUS IS 6MM

then circumference = 2π(6)

C = 37.7 mm