The radius of a circle is increased by 1%. Find how much % does itsarea increases?
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area of a circle =¥r^2. where r=radius,¥= pie
percentage increases in area =2.percentage increases in radius =2.1%=2%
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percentage increases in area =2.percentage increases in radius =2.1%=2%
hope this will help you
you can follow me and mark me brainliest to know answer thoroughly
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