Finding Surface Area Continued


Square Pyramids
2
external image surface-area-of-a-pyramid-image005.gifexternal image pyramid.gif
Might Use P-Thag to Solve Slant
Bottom Square = Width2
4 Congruent Triangles = Slant x Width


FORMULA FOR SQUARE PYRAMID SURFACE AREA = 2(S)(W) + W(2)

Spheres

external image Sphere7.jpgexternal image sphere.gif
Formula for Spheres Surface Area = 4πR2



Rectangular Prisms
external image RectangularPrism.gifexternal image rectangular_prism_net.gif

Depth x Height x Width
Formula for Rectangular Prism Surface Area = 2dw + 2hw +2dh

For a Video of Finding Surface Area Click on this Link! :)