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Each dimension of a parallelogram is multiplied by a positive number n . Write an expression for the area of the new parallelogram. Let b represent the base and h represent the height of the original parallelogram

 Mar 23, 2016

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 #1
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The new area  will be n^2 times as much as the old

 

Proof :    new base  = n*b       new height  = n*h

 

So  ....  new area  /  old area  =    [  nb * nh] / [ bh ]  =  [n^2 * bh] / [bh]   = n^2 

 

 

cool cool cool

 Mar 23, 2016
 #2
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parallelogram

 Mar 23, 2016
 #3
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The staircase has three parallelogram-shaped panels that are the same size. The horizontal distance between each panel is 4.25 inches. What is the area of one panel?

response - incorrect.

The area of one panel is

square inches.

 Nov 30, 2016

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