45. 45. Triangle FGH has vertices F(1, – 5), G(6, 0), and H(1, 0). What is the approximate perimeter of this triangle? A. 13.2 units B. 17.1 units C. 19.3 units D. 23.5 units

46. 46. A cylinder has a height of 7 in. and a diameter of 6 in. What is the approximate volume of the cylinder? A. 132 in. 3 B. 198 in. 3 C. 792 in. 3

47. 47. Trey purchased a new salt container that is shaped like a cylinder.  The new container is 4 in. tall with a radius of 2.5 in.  His old cylinder-shaped salt container was 5 in. tall with a radius of 2 in. Which statement is true? A. The volume of the new container is greater by about 1 in. 3 B. The volume of the new container is greater by about 10 in. 3 C. The volume of the new container is greater by about 16 in. 3 D. The volume of the new container is the same as the old container.

48. 48. A cylinder-shaped container is used to store water. The container has a height of 6 feet and a diameter of 3 feet. About how much water is in the container when it is full? A. 127 cubic feet B. 42 cubic feet C. 32 cubic feet D. 14 cubic feet

49. 49. An ice cream cone has a radius of 2 inches and a height of 6 inches. How much ice cream can fit inside the cone? A. 4 in. 3 B. 6 in. 3 C. 25 in. 3 D. 101 in. 3

50. 50. Tom is filling a spherical beach ball with air for the pool party. The ball has a radius of 8 inches. What is the approximate amount of air the ball will hold? A. 33 in. 3 B. 267 in. 3 C. 1,608 in. 3 D. 2,144 in. 3