11. A construction worker needs to install 24 light fixtures that are spaced 4 feet apart. How long is the line of fixtures? (1pt) 18. Circle which plan depicts the rooftop of the house above? (2pts) a. 86 feet b. 96 feet c. 100 feet d. 102 feet 12. A carpenter needs to cut a board that is 10 feet long into 6 equal pieces. How long should each piece be? (1pt) a. 1'-3" b. 1'-2" c. 2'-0" d. 1'-6" 13. A concrete block measures 8 inches by 8 inches by 16 inches. How many blocks will be needed to build a wall that is 10 feet high by 8 feet wide? (2pts) a. 85 b. 90 c. 92 d. 96 19. At a store, washers cost 45 cents per ounce. If $9.00 is spent, how many washers were purchased? (2pts) a. 15 b. 20 c. 200 d. 2 14. A contractor needs to order 100 cubic yards of gravel. How many truckloads will be needed if each truck can carry 10 cubic yards of gravel? (1pt) a. 20 b. 40 c. 10 d. 30 15. A concrete truck can discharge concrete at a rate of 10 cubic yards per hour. How long will it take to discharge 50 cubic yards of concrete? (1pt) a. 3 Hours b. 2 Hours c. 5 Hours d. 6 Hours 16. Fill in the blanks that follow this pattern. 3, 7,2, 6, 14, 4, 9, 21, 6, _, _ (1pt) a. 6, 28, 8, b. 12, 24, 6, c. 15, 26, 8, d. 12, 28, 8, 17. Find the missing number 32, 48, 56 (1pt) a. 44 b. 34 c. 40 d. 36 20. Indicate which cube cannot be made based on the unfolded cube? (2pts) O O Formulas and Conversions 1 foot = 0.3048 meters 1 inch = 2.54 centimeters 12 inches = 1 foot 3 feet = 1 yard 1 yard = 0.9144 meters Volume of Cube = Length x Width x Height Volume of Cylinder = TT x radius 2 x Height Area = Length x Width