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anonymous
 one year ago
The perimeter of a rectangle is 50 feet and its area is 154 feet. What are the dimensions of the rectangle?
anonymous
 one year ago
The perimeter of a rectangle is 50 feet and its area is 154 feet. What are the dimensions of the rectangle?

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Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0Well, we know that P = 2(l+w) and A = lw, right? with me so far?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0A = lw = 154, so we can solve for L by dividing both sides by W

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0L = 154/w, then we can plug this into the perimeter equation and solve for w

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0hold on a sec, lemme check your math

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0hm, not quite, can you show me all your work?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0ok, so if L = 154/W, and P = 2(L+W), we substitute in "154/W" for L, can you tell me what you get after you do that?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Abhisar @Michele_Laino
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