Question 1155607


a playground is being built in the shape of a circle 

{{{d=12m}}} 

you need perimeter:

{{{P=2r*pi}}}

if  {{{d=12m}}} =>{{{r=6m}}} 

{{{P=2(6m)*3.14}}}

{{{P=37.68m}}}


{{{37.68m}}} fencing would need to bought to enclose the playground