2007-05-25 08:11:30 · 4 answers · asked by chotu189 3 in Science & Mathematics ➔ Mathematics
For a rectangular prism volume the formula is L x W x H, and the surface area is 2( LW + LH + WH).
For prisms the volume formula is Area of the base times the height. The surface area is 2 X Area of base + # of sides X Width X Height.
For pyramids the volume is 1/3 Base times height. Surface area is area of base + # of sides X 1/2 Width times slant height.
A cube's volume is L^3, and its area is 6 times (L^2)
A sphere is 4/3 pi r^3 for volume and 4/3 pi r^2 for surface
I suggest you check these in a good geometry book, and find the rest.
2007-05-25 08:31:18 · answer #1 · answered by Don E Knows 6 · 0⤊ 0⤋
âdV for volume
â¬dA for area
For specific simple shapes, you might look in a geometry textbook.
2007-05-25 08:16:14 · answer #2 · answered by Yuri K 3 · 0⤊ 0⤋
These two links should do it for you:
http://en.wikipedia.org/wiki/Surface_area
http://en.wikipedia.org/wiki/Volume
2007-05-25 08:24:06 · answer #3 · answered by jsardi56 7 · 0⤊ 0⤋
do u have your have book?
youre indian u should know this stuff
2007-05-28 11:22:29 · answer #4 · answered by Anonymous · 0⤊ 0⤋