find the curved surface and total area of a right circular cylinder whose height is 15cm and the radius of the base is 7 cm.
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CSAoftherightcircularcylinder=2∗π∗r∗hsq.unitsCSAoftherightcircularcylinder=2∗π∗r∗hsq.units =2∗227∗7∗15=2∗227∗7∗15 =2∗22∗15=2∗22∗15 =660(cm2)=660(cm2) TotalsurfaceArea=2∗π∗r(h+r)cm2TotalsurfaceArea=2∗π∗r(h+r)cm2 =2∗227∗7(15+7)=2∗227∗7(15+7) =44∗22=44∗22 =968(cm2)
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