The column of Trajan, erected in Rome in 106-113 A.D., is 125 feet tall. What is its height in centimeters?

3810 cm

Leonardo da Vinci's "Mona Lisa" is 21 inches wide and 30.25 inches tall. What is the area of the painting in square centimeters?

Area = 4098 cm2

A drinking glass has a diameter of 2.5 inches and is 5.5 inches tall. What is the volume of the drinking glass in cubic centimeters?

Volume = 440 cm3

Tutankhamen's gold coffin weighs 250 pounds. What is the mass of the coffin in kilograms?

111 kg

How long does it take for a train traveling 60.4 miles per hour to travel 81 miles?

time = 1.3 h

How many significant figures are in 10,002?

5

How many significant figures are in 120.07?

5

The Gateway Arch in St. Louis is approximately 193 meters tall. What is its height in feet?

633 ft

Mrs. Jones went on a diet and lost 15 kilograms. How many pounds did she lose?

33 lb

The Hoover Dam is 726 feet high. What is its height in kilometers?

0.221 km

How many significant figures are in 0.067?

3

How many significant figures are in 0.0689?

3

The peak of Mt. Everest, at 10,900 meters, is the highest point above sea level in the world. What is its elevation in miles?

6.77 mil

The length of the Appalachian Trail is 2,015 miles. How long is it in kilometers?

3245 km

The king's chamber of the great pyramid is 10.43 meters long, 5.21 meters wide, and 5.82 meters high. What is the volume of the chamber in cubic feet?

11160 ft3