Question 913948


the amount of floor area covered by a circular throw rug (shape of circle) that has a radius of {{{r=15in}}} is equal to the area of a circle that has a radius of {{{r=15in}}} 

the area of a circle: {{{A=r^2*pi}}} 

{{{A=(15in)^2*3.14}}} 

{{{A=225in^2*3.14}}} 

{{{A=706.5in^2}}} ..............the amount of floor area covered by a circular throw rug