3 years ago

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

Mathematics

1 answer:

natima [27]3 years ago

8 0

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

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