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telltoamitBest ResponseYou've already chosen the best response.0
weel, the figure itself shows its a rectangle
 one year ago

computergeek123Best ResponseYou've already chosen the best response.0
So I add them all up?
 one year ago

computergeek123Best ResponseYou've already chosen the best response.0
4+7+10 = 21 cm? Then what?
 one year ago

telltoamitBest ResponseYou've already chosen the best response.0
sorry, idk how to do the second part
 one year ago

monokerousBest ResponseYou've already chosen the best response.0
you have to find the length and width of the rectangle/cross section.
 one year ago

monokerousBest ResponseYou've already chosen the best response.0
then only can you find its perimeter.
 one year ago
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