CONTENTS IO I2 14 16 18 Overview Standard Measurement The English System The Metric System Two Systems Measuring Distance Measuring Perimeter and Area Measuring Volume Measuring Round Objects Measuring Weight Measuring Angles Measuring Temperature Measuring Time Glossary For More Information Index 20 22 24 26 28 30 31 32
OvERVIEW O A measurement is the size amount or degree of an item Many things can be measured including length area volume angles weight temperature and time an Iran and I a to a 0 0 0 0 0 0 0 0 0 ft Using a protractor a carpenter is measuring an angle so that he knows where to cut the board Precise measurements are important in construction and many other
Different measurements require different tools For example to measure the length of a piece of wood you could use a ruler But to measure temperature you would use a thermometer Different units are used too Length can be measured in meters in the metric system or feet in the English system There are also Smaller and larger units The important thing is that each unit A thermometer always represents the same measures temperature standard As you can see this a thermometer is measuring A unit is a definite something very cold How NA quantity used as a many degrees below zero standard of measurement is it