40/3. You mutiply top and bottom straight across, then simplify.
Answer:
75:80 OR 15:16
Step-by-step explanation:
I believe that when finding the radius of a circle you half the diameter, but when finding the circumference of a circle you need to multiply the diameter (14cm) by pi.
So 14xpi= 43.98229715
But it can be simplified/ rounded to 44cm.
Of course I might be incorrect so do please correct me if I am wrong.
