Unit 10 Review

Area and Volume

100

2.4 square feet in square inches (1 ft² = 144 in²)

345.6 square inches

200

78,100 L in cubic meters (1 m³ = 1,000 L)

78.1 cubic meters

300

5 square yards in square inches (1 yd² = 9 ft²)

6,480 square inches

400

43 cubic feet in gallons (1 ft³ = 1,728 in³)

321.66 gallons

500

The Parthenon is 240 feet long and 112 feet wide. What is that area in square inches?

3,870,720 square inches

Rates

100

5.6 gal/min in gal/hr

336 gal/hr

200

6,300 m/s in km/s

6.3 km/s

300

9 gal/hr in in³/min (231 in³ = 1 gal)

34.65 in³/min

400

Usain Bolt has the fastest running speed ever recorded for a person. That speed is 44.72 km/hr. What is that speed in mi/hr? (1 mi = 1.61 km)

27.78 mi/hr

500

61.6 yd/min in mi/hr (1 mi = 1,760 yd)

2.1 mi/hr

Other Conversions

100

90 pounds in ounces (1lb = 16oz)

1,440 ounces

200

72 cups in gallons (16 cups = 1 gallon)

4.5 gallons

300

45 US dollars in euros (1.08 USD = 1 EUR)

41.67 euros

400

9 yards in inches (1 yd = 3 ft)

324 inches

500

I-45 is 284.9 miles long. What is that length in feet?

1,504,272 feet