Question

The area of a circle is 201 cm². What is the diameter

Answer 1

Answer:

The diameter would be 16

Step-by-step explanation:

The area of a circle is a=$r^{2}$×π. Now just plug in the values you have which is you area. 201=$r^{2}$×π now divide by pi on both sides you that you get about 64=$r^{2}$. Now find the square root on both sides which will then give you 8 as your radius. To find diameter from radius you have to multiply by 2. 8*2=16