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anonymous
 4 years ago
to find surface area what operation do i use ?
anonymous
 4 years ago
to find surface area what operation do i use ?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0that depends on which solid you want to find the surface area of. Take a look at this. http://www.mathwords.com/s/surface_area.htm

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0a rectangle dw:1328127393990:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0For a box with different dimensions, opposite sides of the box have the same dimensions.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0simple multiplication

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.02 faces will have dimensions of 7x3 2 faces will have dimensions of 11x3 2 faces will have dimensions of 11x7

Hero
 4 years ago
Best ResponseYou've already chosen the best response.0And you have to add them all up

Hero
 4 years ago
Best ResponseYou've already chosen the best response.02(7*3) + 2(11*3) + 2(11*7)

Hero
 4 years ago
Best ResponseYou've already chosen the best response.0Then you'll have surface area of rectangle.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.02*[ab+ac+bc] general formula

Hero
 4 years ago
Best ResponseYou've already chosen the best response.0Always good to know general formulas
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