1. Calculate the area $$(in cm^2)$$ of a circle whose diameter is 35 cm.





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  • By: anil on 05 May 2019 02.03 am
    Radius of circle = $$r=frac{35}{2}=17.5$$ cm => Area = $$pi r^2$$ = $$frac{22}{7} imes17.5 imes17.5$$ = $$22 imes2.5 imes17.5=962.5$$ $$cm^2$$ => Ans - (B)
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