Friday, May 02, 2008, 6:19 PM

for E math exam, math the formula for cone,sphere and pyramid is given.. the base area of the cone is not given so that means the base area of the cone is the area of the circle.. for both volume and surface area.. but hemisphere the formula not given.. hemisphere is half of the shpere..

erm..if got error can help me edit?? thx :D