"Calculation of the Volume of Cuboids and Cubes" Cuboids and Cubes PPT Courseware 2

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"Calculation of the Volume of Cuboids and Cubes" Cuboids and Cubes PPT Courseware 2

To measure length, use length units (meters, decimeters, centimeters...)

To measure area, use area units (square meters, square decimeters, square centimeters...)

To measure volume, use volume units, (cubic meters), (cubic decimeters), (cubic centimeters...)

Volume of cuboid = length × width × height V = abh

A cubic cardboard box has a side length of 6 decimeters. What is its volume in cubic decimeters?

6×6×6=216 (cubic decimeter)

Answer: Its volume is 216 cubic decimeters.

Make judgments and give reasons.

(1) 0.2 =0.2×0.2×0.2; ( )

(2) The edge length of a cube is 4 decimeters, and its volume is: 4 =12 (cubic decimeters) ( )

(3) A cuboid is 5 decimeters long, 4 decimeters wide and 3 centimeters high. Its volume is 60 cubic decimeters. ( )

3 centimeters = 0.3 decimeters

5×4×0.3 =6 (cubic decimeter)

For cuboids and cubes, the area of ​​the base is called the base area.

Volume of cuboid =__________

Base area of ​​cuboid =_______

Volume of cube =_______________

Base area of ​​cube =____________

Volume of cube (cube) =_______________V=Sh

The unit of product and the unit of volume also have the following relationship:

1 liter = 1 cubic decimeter 1 ml = 1 cubic centimeter

A fuel tank on a car has an inner length of 8 decimeters, a width of 5 decimeters, and a height of 4 decimeters. How many liters of gasoline can this tank hold?

8×5×4=160 (cubic decimeter)

160 cubic decimeters = 160 liters

Answer: This fuel tank can hold 160 liters of gasoline.

(1) What does the surface area of ​​a cuboid (or cube) refer to? What does the volume of a cuboid mean?

(2) What units of measurement are used to express surface area and volume?

(3) To calculate the surface area of ​​a cuboid (or cube), what lengths need to be measured? How to calculate its volume?

(4) How to calculate the surface area of ​​a cuboid (or cube)? How to calculate volume?

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For more information about the PPT courseware "Calculation of the Volume of Cuboids and Cubes, Cuboids and Cubes", please click on the Cuboids and Cubes ppt Volume Calculation of Cuboids and Cubes ppt tag.

"Calculation of the Volume of Cuboids and Cubes" PPT courseware for cuboids and cubes:

"Calculation of Volume of Cuboids and Cubes" PPT courseware of cuboids and cubes. Every object occupies a certain space. We call the size of the space occupied by an object the volume of the object. The volume of an object is determined by the number of volume units contained in it. 1. Write...

"Calculation of the volume of cuboids and cubes" PPT courseware for understanding cuboids and cubes 2:

"Calculation of the Volume of Cuboids and Cubes" Understanding of Cuboids and Cubes PPT Courseware 2 Teaching Objectives 1. Explore and master the calculation methods of the volumes of cuboids and cubes, and be able to correctly calculate the volumes of cuboids and cubes. 2. In the process of observation, operation and exploration...

"Calculation of the volume of cuboids and cubes" PPT courseware on the understanding of cuboids and cubes:

"Calculation of the volume of cuboids and cubes" PPT courseware teaching objectives on the understanding of cuboids and cubes 1. Be able to derive the volume formulas of cuboids and cubes 2. Remember the volume formulas of cuboids and cubes 3. Be able to apply the formulas to correctly calculate the volumes of cuboids and cubes. .

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Update Time: 2024-11-09

This template belongs to Mathematics courseware Jiangsu Education Edition Sixth Grade Mathematics Volume 1 industry PPT template

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