A circle centre o, has the equation x2 + y2 = 4 The area of the circle in the first quadrant is divided into 5 vertical...

      

A circle centre o, has the equation x2 + y2 = 4
The area of the circle in the first quadrant is divided into 5 vertical strips each of width 0.4cm.
a) Use the equation of the circle to complete the table below for values of y correct 2 decimal places.
pic13820191731.png
b) Use the trapezium rule to estimate the area of the circle.

  

Answers


sharon
pic13820191732.png
sharon kalunda answered the question on August 13, 2019 at 14:33


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