Mathematics
Grade-7
Easy

Question

Determine area of the circle, from the picture given below.(Take pi = 3.14)

  1. 200.96
  2. 148.36
  3. 145.08
  4. 254.49

hintHint:

area of the circle = πr squared

The correct answer is: 200.96


    r space equals space 8 space comma space f r o m space t h e space p i c t u r e space g i v e n space i n space t h e space q u e s t i o n
straight pi space equals space 3.14
we space know space the space area space of space the space circle space equals πr squared
area space equals space 3.14 space cross times space 8 cross times 8
area space equals space 3.14 cross times 64
area space equals space 200.96 space centimeter space square space pi r squared equals 3.14 cross times 8 squared, 3.14 × 64 =200.96

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