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telltoamit
 2 years ago
Best ResponseYou've already chosen the best response.0weel, the figure itself shows its a rectangle

computergeek123
 2 years ago
Best ResponseYou've already chosen the best response.0So I add them all up?

computergeek123
 2 years ago
Best ResponseYou've already chosen the best response.04+7+10 = 21 cm? Then what?

telltoamit
 2 years ago
Best ResponseYou've already chosen the best response.0sorry, idk how to do the second part

monokerous
 2 years ago
Best ResponseYou've already chosen the best response.0you have to find the length and width of the rectangle/cross section.

monokerous
 2 years ago
Best ResponseYou've already chosen the best response.0then only can you find its perimeter.
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