Question 874488
When you increase each dimension by 100%, you are doubling each dimension.



When you double each dimension, the area is multiplied by 2^2 = 4.



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For example, let's say we start with a square screen that's 1x1, so the area is 1*1 = 1 square inch.


Now double each dimension to get a 2x2 screen of area 2*2 = 4


Notice how the area jumps from 1 to 4 (1*4 = 4)


Change in Area: 4 - 1 = 3


Divide this by the original: 3/1 = 3 ---> 300%


The area increases by 300%