Question

If the sum of the areas of two circles with radii r1and r2 is equal to the area of a circle of radius r1 then

Answer 1

area of first circle= pie r1square

area of second circle is =pie r2square

area of third circle=pie square

pie r1square+pie r2 square= pie square

pie(r1square+r2square)=pie square

r1square +r2 square= pie rsquare/pie

r1square +r2 square =r square