letmar

lema15 chapter 9

MARK's AMAZING NICE AWESOME PAGE. SNIPE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! key SA= SURFACE AREA V=VOLUME r=radius h=height l=length w=wide

=7.1 Surface area and volume= formulas for rectangular prism S=2lw+2wh+2lh V=lwh of a cube S=6s² V=s³ =7.2 SURFACE AREA AND VOLUME OF A PRISM= S=L+2B or S=hp+2B VOLUME OF A PRISM V=Bh

7.3 SURFACE AREA AND VOLUME OF PYRAMIDS http://wwp.greenwichmeantime.com/time-zone/africa/egypt/pyramids.jpg surface area of a regular pyramid S=L+B or S=1/2lp+B http://math.com/school/subject3/lessons/S3U4L3GL.html

7.4 SURFACE AREA AND VOLUME OF CYLINDERS http://math.com/school/subject3/lessons/S3U4L4GL.html S=L+2B or S=2rh+2r² http://www.tonidunlap.com/pumpkin_pie.jpg

1.volume of triangler prism http://www.bbc.co.uk/scotland/education/bitesize/standard/img/mathsI/area/g450.gif

2.surface area of triangler prism 2 Bases: A = 1/2 base x height (two triangles) 3 Sides: A = lw (three parallelograms)

Bases A =1/2bh (2) Sides A= lw (3) A =1/2(5 x 4)(2) A= 15 x 5 x 3 A =1/2 x 20 x 2 A= 225 m2 A = 20 m2 Surface Area = 20 + 225 SA = 245 m2 [|www.pwcs.edu/Itech/ TLCF/formulas/SATria1.gif]

3. volume of pyramid http://www.regentsprep.org/Regents/math/geometry/GG2/PyramidPage.htm


 * h** = height (altitude) from vertex to base
 * B** = area of base

4.surface area of pyramid The surface area, **//S//**, of a regular pyramid can be found using the formula. //**B**// =area of base, //**p**//= perimeter of base, //**s**// = slant height

5.volume of cylinder http://library.thinkquest.org/26342/sections/math_lessons/lessons/diagrams/volume_can/cyn_sample_1.GIF 6.surface area of cylinder http://www.analyzemath.com/Geometry/formulas/table_formulas_geometry.html


 * Volume = Pi * r 2 * h**

7.volume of cone http://www.analyzemath.com/Geometry/formulas/table_formulas_geometry.html


 * Volume = (1/3)* Pi * r 2 * h**

8.surface area of cone http://www.analyzemath.com/Geometry/formulas/table_formulas_geometry.html



Surface Area = Pi * sqrt (r 2 + h 2) 9. volume of sphere http://www.analyzemath.com/Geometry/formulas/table_formulas_geometry.html


 * Volume = (4/3)* Pi * r 3**

10.surface area of sphere



Surface Area = 4 * Pi * r 2