The new dimensions of the new rectangle is length 8 inches and width 10 inches.
Perimeter of a rectangle = 2(length + width)
26 = 2(8 + x)
26 = 16 + 2x
26 - 16 = 2x
10 = 2x
x = 10/2
x = 5 inches
New rectangle
= 10 inches
Therefore, the new dimensions of the new rectangle is length 8 inches and width 10 inches.
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