Question

The circumference of a circle is 60 cm. What is the diameter

Answer 1

C=pi x diameter

60 = pi x diameter

÷pi

Diameter is 60/pi which is 19.1cm to 1d.p

Hope this helps!

Answer 2

d ≈ 19.1 cm

Using the formulas

C = 2πr

d = 2r

Solving for 'd' (diameter)

d = C

π = 60

π ≈ 19.09859cm