The area of the circle will increase by 44%.
Thank you...
Author:
airesraug
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5Step-by-step explanation:
Let us assume that the original diameter was 10cm
so it's radius is 5cm
area of the original circle
=πr²
= (22/7)*5*5
=78.5cm²
if the diameter was increased 20% or 2cm
then radius of new circle
=12/2 = 6cm
area of new circle is
=πr²
=(22/7)*6*6
=113.1cm²
the percent increase is
(113.1/78.5)*100
(1131/785)*100
which is approx 44%
Hence the area increase percentage is 44%
hope it helps
Author:
guillermoajep
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4