Area and Volume
2.4 square feet in square inches (1 ft2 = 144 in2)
345.6 square inches
5.6 gal/min in gal/hr
336 gal/hr
90 pounds in ounces (1lb = 16oz)
1,440 ounces
78,100 L in cubic meters (1 m3 = 1,000 L)
78.1 cubic meters
6,300 m/s in km/s
6.3 km/s
72 cups in gallons (16 cups = 1 gallon)
4.5 gallons
5 square yards in square inches (1 yd2 = 9 ft2)
6,480 square inches
9 gal/hr in in3/min (231 in3 = 1 gal)
34.65 in3/min
45 US dollars in euros (1.08 USD = 1 EUR)
41.67 euros
43 cubic feet in gallons (1 ft3 = 1,728 in3)
321.66 gallons
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
9 yards in inches (1 yd = 3 ft)
324 inches
The Parthenon is 240 feet long and 112 feet wide. What is that area in square inches?
3,870,720 square inches
61.6 yd/min in mi/hr (1 mi = 1,760 yd)
2.1 mi/hr
I-45 is 284.9 miles long. What is that length in feet?
1,504,272 feet