A rectangle has a length of x+2, a width of 7, and a perimeter of 32. The value of x is ?
2 answers:
Perimeter = sum of all sides
32 = 2(x+2) + 2(7)
32 = 2x+4 + 14
32 = 2x+18
14 = 2x
/2 /2
7 = x
The answer is x=7. Hope that helps
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