volume n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Volume PowerPoint Presentation
Download Presentation
Volume

Loading in 2 Seconds...

play fullscreen
1 / 20

Volume - PowerPoint PPT Presentation


  • 133 Views
  • Uploaded on

Volume. Length. 1cm. Length is measured in mm, cm, m or km. Area. 1cm. 1cm. 1cm 2. Area is measured in mm 2 , cm 2 , m 2 or km 2 3cm 8cm Area = length x width Area = 8 x 3 = 24 cm 2. Volume. 4cm. 1cm. 4cm. 1cm. 4cm. 1cm. 1cm 3.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Volume' - dore


Download Now An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
length
Length

1cm

Length is measured in mm, cm, m or km.

slide3
Area
  • 1cm
  • 1cm

1cm2

  • Area is measured in mm2 , cm2, m2 or km2

3cm

8cm

  • Area = length x width
  • Area = 8 x 3 = 24 cm2
volume1
Volume

4cm

1cm

4cm

1cm

4cm

1cm

1cm3

Volume is measured in mm3, cm3, m3 or km3

Volume = length x width x height

Volume = 4 x 4 x 4 = 64cm3

find the volume of these cuboids
Find the volume of these cuboids

10cm

6cm

4cm

3cm

2cm

2cm

V = l x w x h

V = 6 x 3 x 2 = 36cm3

V = l x w x h

V = 10 x 4 x 2 = 80cm3

find the volume of these shapes
Find the volume of these shapes

8cm

4cm

5cm

5cm

5cm

2cm

V = l x w x h

V = 5 x 4 x 5 = 100cm3

V = l x w x h

V = 8 x 2 x 5 = 80cm3

what could be the measurements of this cuboid
What could be the measurements of this cuboid?
  • 48 x 1 x 1
  • 24 x 2 x 1
  • 16 x 3 x 1
  • 12 x 2 x 2

12 x 4 x 1

8 x 6 x 1

8 x 3 x 2

6 x 4 x 2

4 x 4 x 3

The length, width and height of a cuboid are all whole numbers of cm. Its volume is 48cm3. How many different sets of dimensions can you find?

what could be the measurements of this cuboid1
What could be the measurements of this cuboid?
  • 12 x 3 x 2
  • 9x 8 x 1
  • 9 x 4 x 2
  • 8 x 3 x 3

The length, width and height of a cuboid are all whole numbers of cm. Its volume is 72cm3. How many different sets of dimensions can you find?

find the missing lengths
Find the missing lengths

?cm

?cm

2cm

Volume =36cm3

Volume =70cm3

5cm

2cm

2cm

V = l x w x h

36= l x 2 x 2

36 = l x 4

l =9cm

V = l x w x h

70 = l x 2 x 5

70 = l x 10

l = 7cm

find the missing lengths1
Find the missing lengths

Volume =72cm3

?cm

?cm

5cm

Volume =140cm3

9cm

4cm

2cm

V = l x w x h

140= l x 5 x 4

140 = l x 20

l =7cm

V = l x w x h

72 = l x 2 x 9

72 = l x 18

l = 4cm

find the edge
Find the edge

4cm

(4 x 4 x 4=64)

A cube has a volume of 64cm3.

What is the length of one edge?

find the edge1
Find the edge

5cm

(5 x 5x 5=125)

A cube has a volume of 125cm3

What is the length of one edge?

find the volume
Find the volume

10 x 3 x 2 = 60cm3

30cm2

6cm2

20cm2

From the areas of the faces, work out the length, width & height.

Then calculate the volume.

find the volume1
Find the volume

40cm2

8 x 5 x 4 = 160cm3

20cm2

32cm2

From the areas of the faces, work out the length, width & height.

Then calculate the volume.

finding the volume of compound shapes
Finding the volume of compound shapes.

4cm

4cm

V = l x w x h

v= 10 x 4 x 4=160cm3

4cm

4cm

10cm

9cm

5cm

V = l x w x h

v= 10 x 5 x 6=300cm3

6cm

10cm

6cm

10cm

Total volume = 160 + 300 = 460cm3

Split up the shape first.

find the volume of this shape
Find the volume of this shape.

V = l x w x h

v= 8x 7x 8=448cm3

V = l x w x h

v= 4 x 3x 8=96cm3

8cm

4cm

12cm

3cm

7cm

7cm

8cm

8cm

8cm

3cm

8cm

Total volume = 448 + 96 = 544cm3

find the volume of this shape1
Find the volume of this shape.

V = l x w x h

v= 4 x 2 x 6=48cm3

V = l x w x h

v= 3 x 2 x 8=48cm3

3cm

2cm

V = l x w x h

v= 8 x 2 x 3=48cm3

4cm

3cm

4cm

2cm

2cm

8cm

3cm

8cm

8cm

3cm

6cm

6cm

2cm

15cm

Total volume = 48 + 48 +48 = 144cm3

finding the volume of irregular shapes
Finding the volume of irregular shapes.

70cm3

50cm3

Part fill a measuring cylinder.

Measure the water.

Lower object into the water

Measure new level.

Volume = 70 – 50 = 20cm3

find the volume of this irregular shape
Find the volume of this irregular shape.

83cm3

50cm3

Volume = 83 – 50 = 33cm3

find the volume of this irregular shape1
Find the volume of this irregular shape.

The container below is ⅓ filled with water.

An object is lowered into the water and the container is now ½ full. What is the volume of the object?

6cm

5cm

10cm

Volume = 150 – 100 = 50cm3