1. 0.61m Drill: Convert 2 ft into meters - 1 ft = 12 inches
IOT POLY ENGINEERING
I1-09
Drill:
Convert 2 ft into meters
- 1 ft = 12 inches
- 1 in 2.54 cm
- 1 cm = 0.01 m
2 ft
12 in
2.54cm
0.01m x x x
0.61m 1
1ft
1in
1cm

2. 1.73m A man is 5’ 8” tall. How tall is he in meters? I1-09
IOT POLY ENGINEERING
I1-09
A man is 5’ 8” tall. How tall is he in meters?
5’ 8” = 5ft + 8in
5ft
12 in
60in x
68in
1ft
68 in
2.54cm
0.01m x x
1.73m 1
1in
1cm

3. )3 ( 50x10-6 m3 A cup has a volume of 50 mL. What is the volume in m3?
IOT POLY ENGINEERING
I1-09
A cup has a volume of 50 mL. What is the volume in m3?
1 mL = 1 cm3
50mL
1cm3 (
0.01m )3 x x 1
1mL
1cm
50x10-6 m3

4. 4.35mg/mL Convert 4.35 kg/L into mg/mL I1-09 4.35kg 103g 1mg 10-6L L
IOT POLY ENGINEERING
I1-09
Convert 4.35 kg/L into mg/mL
4.35kg
103g
1mg
10-6L x x x L kg
10-3g
1mL
4.35mg/mL

5. 5.88*1012 miles Length in miles that light travels in one year
IOT POLY ENGINEERING
I1-09
Length in miles that light travels in one year
1 year = 365 days
Speed of light = 3x108 m/s
1 ft = 12 in
1 mile = 5280 ft
2.54 cm = 1in
5.88*1012 miles

6. IOT POLY ENGINEERING
I1-09
Calculate the density in g/mL of a 3.14 x 103 kg cylinder that 5.0 m long & has a diameter of 2.0 m
Density = mass/volume
Volume cylinder = p*R2H
0.2 g/mL