Paulo's Surface Area and Volume Post

Surface Area

#1Rectangular Prism

Shape and the Net

Solution- correct if i am wrong

#2Triangular Prism

Shape and Net

Solution- Correct if i am wrong

#3Cylinder

Shape and Net

Solution- Correct if I am wrong

WEBSITES YOU COULD USE :

http://www.aaamath.com/exp79x10.htm - Cylinder

http://www.aaastudy.com/geo79_x9.htm -Rectangular Prism

http://www.teacherschoice.com.au/maths_library/area%20and%20sa/area_9.htm--- Triangular Prism

HOPE IT HELPS YOU :D

Video

Volume

Lance's Surface Area And Volume Post

Rectangular prism

  l*w*h=v                   1/3 Full   300/3=100
  10*5*6=v                               100cm³
 300cm³
  

Triangular Prism                          b*h/2    9*8/2=36    36*5= 180cm³                            2/4 full
                                                                                                                            180/4=45   45*2=90cm³
                                                                      

Cylinder
                                         πr²    3.14*12*12                   5/10 full      452.16/10=45.22     45.22*5=226.1cm³
                                                  452.16cm³                                   

Ashton's surface area and volume post

alright so for this blog it will be a little different for my work i made them into videos here are the links

the rectangle
http://www.youtube.com/watch?v=fZRVXMEe8YQ&feature=youtu.be
the triangle
http://www.youtube.com/watch?v=_3Azr5x7XB0&feature=youtu.be

And the cylinder
http://www.youtube.com/watch?v=NHPrw3ySX4Q

And if that dont work for you go to youtube then search superthebigv (that is my youtube account so the videos shuold be in my history) i also accept subscribers =D
music by
Drake-headlines
Simple plan-I'm just a kid
Linkin park-papercut
please enjoy all videos.
Ashton Vinet 8-73

WAIT!!!!!!
you almost forgotted the Volume part

here is the link:
http://www.youtube.com/watch?v=Liu5VFOaLzI&feature=plcp&context=C408e819VDvjVQa1PpcFPBkjKeL_yyGCQOmcVeTePqvU-DHw_kBro=
pretty boy swag-soulja boy

Kyia's Surface Area And Volume

Rectangular Prism Picture 1 and 2

Triangular Prism Picture 3 and 4

Cylinder Picture 5 and 6
SORRY COULDN'T ADD VIDEO

Marielle's Surface Area and Volume Post

Rectangular Prism:

Triangular Prism:

Cylinder:

Here's a link and a video that might help you understand more about finding the Total Surface Area of a 3 dimensional shape.

_____________________________________________________________

Volume

Isabel's Surface Area and Volume Post

#1: Rectangular Prism
Shape


l(length) x w(width)
- Front: 10m by 6m
- Top: 10m by 5m
- Side: 5m by 6m



Net

l(length) x W(width)
- Front: 10m by 6m
- Top: 10m by 5m
- Side: 5m by 6m

Surface Area

l(length) x w(width)

- Front: 10m by 6m= 60m

- Top: 10m by 5m= 50m

- Side: 5m by 6m= 30m

TSA= 2x (F+T+S)

= 2x (60+50+30)

= 2x (140m)

= 280 m2






#2: Triangular Prism

Shape

Net



Surface Area
- 5 x 27= 145 cm

- formula: bxh/2

8x9/2

72/2

36 cm

- 145+36+36= 207 cm2

#3 Cylinder
Shape

- Diameter 8 mm

- Rectangle 12mm

Net

Surface Area

• Please do correct me if I did something wrong. But, I hope this post will help you to improve your skills :D
  


• Sorry that you can't see some of them because I used pencil but next time I will really take the time to outline it with dark marker.

Volume

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