Use the rules of measurements to add the following measurements:
1. 0.0250 s; 0.075 s; 0.00080 s; 0.024 s
2. 2100 N; 36,800 N; 24,000 N; 14.5 N; 470 N
Use the rules for multiplication and division of measurements to find the value of each of the following:
3. (450 cm)(18.5 cm)(215 cm)
4. 1480 m3/9.6 m
5. (25.0 kg) (1.20 m/s)2 3.70 m
6. Find the area of a rectangle 4.50 m long and 2.20 m wide.
7. Find the volume of a rectangular box 9.0 cm long, 6.0 cm wide, and 13 cm high.