Measurement Revision

SI unit of length

• meter
• kilometer
• centimeter
• millimeter

SI unit area

• square foot (ft²)
• hectare (ha)
• acre (ac)
• square meter (m²)

SI unit of volume

• pint
• gallon
• cubic meter (m³)
• liter

SI unit of time

• second
• day
• hour
• minute

Instrument used to measure the length of a line

• Protractor
• Compass
• Ruler or measuring tape
• Caliper

Instrument used to measure the length of a curved line

• Opisometer

• Protractor
• Caliper
• Measuring tape

Instrument used to measure the length of a football pitch

• Football
• Ruler
• Trundle wheel

• Meter stick

What is the formula for calculating area

• Area = length × height
• Area = 2 × (length + width)
• Area = length + width
• Area = length × width

What is the SI unit for mass

• pound
• kilogram
• gram
• ounce

What instrument is used to measure mass

• Ruler
• Thermometer
• Mass Balance

• Voltmeter