How many flowers spaced every 6in are needed to surround a crcular garden with a 125ft radius? use 3.14 for pi

What you would do is3.14*r^2

3.14*125*125 which is 49062.5ft^2

if you need to know how many each 6 inch then you would convert ft to inches which would be 588750in then divide it by 6 which will be 98125 flowers are needed to surround a cicular garden