Name:______

Math Apps WS 9.2

(8 Points)

1) If 1 yard = 3 feet, how come 1 yard2 ¹ 3 feet2

Convert each measurement to the specified equivalent unit. Round to the second decimal if necessary.

2) 3,4565 in2 to ft2

3) 4,653 acres to mi2

4) 12 yd2 to ft2

5) 345 yd2 to acres

6) 643,543 in2 to yd2

7) 18 in2 to cm2

8) 40 m2 to yd2

9) 103 km2 to acres

10) 80,000 cm2 to in2

11) 19.4 cm2 to ft2

12) 28.5 cubic centimeters to milliliters

13) 433 milliliters to cubic centimeters

14) 32 liters to cubic centimeters

15) 500 mL to L

16) 92 L to dL

17) 8 dL to cL

18) 19 L to gallons

19) 19 quarts to mL

20) 21,050 mL to quarts

21) 175 kL to gallons

22) Becky wants to paint the walls in her bedroom. A gallon of pain will cover 400 ft2. She measures the surface to be painted and it is 69,120 in2. How many gallons of paint should she buy?

23) Jose has a 15-m2 garden and plans to buy some mulch to cover his garden. On the bag of mulch it says that one bag covers 20 ft2. If each bag cost $2, how much will it cost to mulch his garden?

24) Dan wants to pour a concrete patio in his backyard. He measures the length, width, and thickness of the patio and finds that the amount of concrete he needs is 200 ft3. When he called the concrete company they asked how many cubic yards of concrete he wanted. Help Dan answer the question.

25) A new campus was built on 1,000-acre plot of land. How many square miles does it cover?

26) A pump added 5-gallons of water to the pool to level it after a diver displaced too much water during a cannonball jump. How many cubic feet of water were added?

27) Sally wants to tile the backsplash in her kitchen. She measures and finds that the area she plans to cover is 32 square feet. She orders custom tiles that measure 8 square inches. How many tiles should she order?

28) Five cubic feet of seawater have flooded into a boat through a leak in the side. If the boat itself weigh 200 lb, how much does it weigh with the seawater?

29) Shelly buys eight 20-oz containers of Gatorade for a race, but the bikers’ water bottles are quart-sized. If she fills each biker’s bottle completely, how many bikers will have Gatorade for the race?

30) A search party covered 6 square miles of territory looking for a prized statue that fell from a cargo plane. How many square kilometers did they search?