Aconical tent made of canvas has a base that is 20 feet across and a slant height of 14 feet. to the nearest whole unit, what is the area of the canvas, including the floor? use 3.14 for pi.

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