adrianshall2008 adrianshall2008

11-03-2021
Mathematics

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What is the approximate area of a circle with the diameter of 20cm in square centimeters (use 3.14 for pie(

Respuesta :

jadenparis11 jadenparis11

11-03-2021

Answer:

314cm

Step-by-step explanation:

the area formular for a circle is a=pi(r)^2. Using this information we can plug in the numbers...

3.14(10)^2. Next square 10 to get 3.14*100. Then you get 314 which is the answer. The reason I used 10 is because the diameter is half of the radius so half of 20 would be 10.

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