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What is the area of a rectangle with a length of 12 and a perimeter of 30?
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p=2(l+w) w=(p/2)-l A=l*w
got it
oh ok so it's 2(12+30)
No Perimeter = 2(length + breadth)
Find breadth and Area = length x breadth
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whats breadth
w=(30/2)-12 w=3 A=12*3 A=36
|dw:1351258073239:dw|
It is also called width
thanks
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