A. Foot to Inches 1. 5 ft= 2. 7 ft= inches inches B. Inches to Feet 1. 96 inches = feet 2. 72 inches = feet C. Centimeter to Meter 1. 200 cm = m 2. 500 cm = m D. Inches to Centimeter 1. 12 inches = cm 2. 15 inches = cm E. Meter to Inches 1. 2 meter = inches 2. 2.5 meter = inches
The Correct Answer and Explanation is:
A. Foot to Inches
To convert from feet to inches, we multiply the number of feet by 12 (since there are 12 inches in one foot).
- 5 ft = 5 × 12 = 60 inches
- 7 ft = 7 × 12 = 84 inches
B. Inches to Feet
To convert from inches to feet, divide the number of inches by 12.
- 96 inches = 96 ÷ 12 = 8 feet
- 72 inches = 72 ÷ 12 = 6 feet
C. Centimeter to Meter
To convert from centimeters to meters, divide the number of centimeters by 100 (since there are 100 centimeters in one meter).
- 200 cm = 200 ÷ 100 = 2 meters
- 500 cm = 500 ÷ 100 = 5 meters
D. Inches to Centimeter
To convert from inches to centimeters, multiply the number of inches by 2.54 (since 1 inch = 2.54 cm).
- 12 inches = 12 × 2.54 = 30.48 cm
- 15 inches = 15 × 2.54 = 38.1 cm
E. Meter to Inches
To convert from meters to inches, multiply the number of meters by 39.37 (since 1 meter = 39.37 inches).
- 2 meters = 2 × 39.37 = 78.74 inches
- 2.5 meters = 2.5 × 39.37 = 98.425 inches
Explanation:
Each conversion involves a basic relationship between the units, and it’s important to know the conversion factor to properly adjust between them. For example, to convert from feet to inches, we multiply by 12 because that’s how many inches make up one foot. Similarly, for centimeters to meters, since there are 100 centimeters in a meter, we divide by 100. The use of conversion factors ensures that the units are properly transformed, whether we’re working with distance, length, or height measurements. These conversions are especially useful when comparing or measuring items in different systems of measurement (such as the metric vs. imperial systems).
