Question

1. the tablecloth on my dinning room table is 2 m long, which is 78.74 in. cm or about 4. who is taller, a man who is 1.62 m tall or a woman who is 5 ft 6 in. tall? 5. the fundamental si unit of length is the meter (m). however, we often deal with larger or smaller lengths or distances for which multiples or fractions of the fundamental unit are more useful. for each of the following situations, suggest what fraction or multiple of the meter (m) might be most appropriate measurement. a. the distance between chicago and saint louis b. the size of your bedroom c. the dimensions of this textbook d. the thickness of a hair 6. which metric system unit is most appropriate for measuring the length of an insect such as a beetle? a) meters (m) b) millimeters (mm) c) megameters (mm) d) kilometers (km)

Explanation:

3.

Step1: Convert feet - inches to meters

1 foot = 0.3048 meters, 1 inch = 0.0254 meters. A woman who is 5 ft 6 in is \(5\times0.3048 + 6\times0.0254=1.524+ 0.1524 = 1.6764\) m.

Step2: Compare heights

A man is 1.62 m tall. Since \(1.6764>1.62\).

Step1: Analyze distance between cities

The distance between Chicago and Saint - Louis is a long - distance. Kilometers (km) are used for long distances.

Step2: Analyze size of bedroom

The size of a bedroom is usually measured in meters (m).

Step3: Analyze dimensions of textbook

The dimensions of a textbook are relatively small, and millimeters (mm) can be used for more precise small - length measurements.

Step4: Analyze thickness of hair

The thickness of a hair is extremely small, and millimeters (mm) or even smaller units like micrometers (\(\mu m\)) can be considered, but among the given options, millimeters (mm) is the most appropriate.

Step5: Analyze length of insect

The length of an insect like a beetle is small, and millimeters (mm) are suitable for measuring it.

Answer:

The woman is taller.

4.