Error the measurement of radius of the circle is 2%.find the the error in the area of the circle​

1 thought on “Error the measurement of radius of the circle is 2%.find the the error in the area of the circle​”

1. Answer:

   Error in radius measurement

   r

   Δr

   ×100=1%

   Area of the circle is given by A=πr

   2

   So, error in area

   A

   ΔA

   ×100=2×

   r

   Δr

   ×100=2%

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