What is the approximate circumference of a semicircle with a radius of 35 inches?
a.
1923.25 inches
b.
219.8 inches
c.
109.9 inches
d.
54.95 inches

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters