The map to the right is being used to plan a 26.3 mile marathon. Coordinates are given in miles. The locations of the participating towns on the map are: Curtis (0,0), Clearfield (10,2), Buster (5,7), and
Angel City (1,4). Must show work to get credit! Hint: Once your find the distance between two
cities, write it down on the map!
10
Buster
6
Angel City
Clearfield
2
Curtis
2 468 10*
Which of the following planned routes is the nearest to the 26.3 mile requirement?
a. Curtis to Clearfield to Angel City to Curtis
b. Curtis to Clearfield to Buster to Angel City to Curtis
c. Curtis to Buster to Clearfield to Curtis
d. Curtis to Buster to Angel City to Clearfield to Curtis

For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)