Measurements. How is the equipment used? To find perimeter, area, volume or length you just take the...
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Transcript of Measurements. How is the equipment used? To find perimeter, area, volume or length you just take the...
Measurements
How is the equipment used?
• To find perimeter, area, volume or length you just take the ruler at the centimeter side and put the end point of the object on zero and see where the object ends. (Measure from tip to tip)
What Equipment is used for Measurements?
• Ruler
Linear
Length
Using a Ruler
Label: Cm
Perimeter
Distance around an object
Using a ruler
Formula: P= s + s + s + s
Label: Cm
Area
Surface space
Using a ruler
Formula: A=Length x Width
Label: Cm2
Volume
Amount of space taken up by an object
Using a ruler
Formula: Volume=Length x Width x Height
Label: Cm3
Test Questions
1) What is the area of a box that is 5 centimeters long and 12 centimeters wide?
2) What is the perimeter of a 25 centimeter box?
3) What is the volume if the height is 5 cm, the length is 4 cm, and the width is 6 cm?
4) What is the formula for Perimeter, Area and Volume?
5) What is the length of a 4 cm by 4 cm by 4 cm box?