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Showing posts with label Surface area. Show all posts
Showing posts with label Surface area. Show all posts

Thursday, March 22, 2012

Oudorn's Surface Area and Volume Post






















Triangular Prism





















Cylinder




















Volume:

Triangular Prism









v= (bxh÷2) x h²
v= (4x8 ÷2) x 6.5
v= 16 x 6.5
v= 104cm³



Cylinder








v= πxr²xh
v= 3.14x6x6x15
v= 1695.6cm³



Rectangular Prism












v= l x w x h
v= 20cm x 8cm x 16cm
v= 2560m³



Triangular Prism











v = (bxh÷2) x h²
v = (5x3÷2) x 8.5
v = (7.5) x 8.5
v = 63.75m³

Jay Jay's Surface Area and Volume Post

Rectangular Prism

T+F+S
lxw lxw lxw
5x10=50m2 10x6=60m2 5x6=30m2

TSA=2(T+F+S)
TSA=2(50m2+60m2+30m2)
TSA=2(140m2)

Triangular Prism
bxh/2 8x9/2= 72/2
36x2=72cm
50+45+40=135cm2
TSA= 207cm2

Cylinder
πd
3.14x8=25.12mm
lxw
12x25.12=301.44mm
TSA= 50.24+50.24+301.44
TSA=40192mm2



bxh/2
3 x 5/2=
15/2=
7.5cm3
7.5 x 8.5=63.75m3
l x w x h
20 x 8 x 16= 2560cm3
bxh/2xh
4 x 8/2=
16 x 6.5=
104cm3
3/8=
.375
.375 x 104= 39cm3


πxRxRxH
3.14x6x6x15=1695.6

MANGA MANGA MANGAAAAA

Rose's Surface Area and Volume Post

SURFACE AREA

Rectangular Prism





faces-6 of them
-3 sets of 2 are equal faces





































Triangular Prism




-2 faces are the same
-3 rectangular faces










































Cylinder




-radius- half of a diameter
-diameter- cut circle exactly in half









































Volume

TRIANGULAR PRISM












RECTANGULAR PRISM













TRIANGULAR PRISM WITH FRACTION
























CYLINDER

























Monday, March 12, 2012

Joseph's Suface Area Post

Rectangular Prism:



TSA: 280 m squared

Triangular Prism:



TSA: 207 cm squared

Cylinder:



TSA: 401.92 mm squared

Charisse's Surface Area and Volume Post

SURFACE AREA:
Rectangular Prism:






TSA: 280 cm squared

Triangular Prism:





TSA: 207 cm squared

Cylinder:





TSA: 401.92 mm squared

VOLUME:

Volume of Triangle:




Volume: 127.5 cubic meters.

Volume of Cylinder:



Volume: 1,695.6 cubic centimeters.

Volume of rectangle:




Volume: 2560 cubic centimeters.

Volume of right triangle:




Volume: 39 cubic centimeters.