Mathematics
Grade9
Easy

Question

Find the area of a circle with a radius of 3.

  1. 25.24    
  2. 28.26    
  3. 32.45    
  4. 23.86    

hintHint:

A equals   pi r to the power of 2 end exponent

The correct answer is: 28.26


      A equals pi r to the power of 2 end exponent = 3.14 ×3×3 = 28.26

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