Work out the circumference of this circle. Take a to be 3.142 and write down all the digits

14 cm

15-20 range.

Explanation
Well the length must be timed two so that makes it 40. But the length is the bigger side so the width number must be smaller then 20. And the width, it must be timed two, and make a number larger than 70 when added up. So the answer is the range between 15-20