Mathematics
kaylatori13
2

i need o fine the length and the width of the rectangle that haves the area 9in and the perimeter 

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(1) Answers
BettieZumbrunnen

The perimeter = (2 lengths) + (2 widths) = 12 (1 length) + (1 width) = 6 Area = (length) x (width) So you need two numbers that add to 6 and multiply to 9 . How about 3 and 3 ? Area = 3 x 3 = 9 Perimeter = 3 + 3 + 3 + 3 = 12 It works, and your rectangle is actually a square !

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