<PRE><B>Question 1006250</B>
Garden is  Flower Bed plus the Lawn.


Draw the described picture:
Rectangle lawn  length x, width y;
Connect the semicircle to one of the x sides; the radius of the semicircle is {{{x/2}}}.


Perimeter around ALL the garden, pi(x/2)+x+2y=16.848


Perimeter JUST the lawn, 2x+2y=13.2


Solve this system, {{{system(pi*x/2+x+2y=16.848,2x+2y=13.2)}}}, any way you want to.</PRE>