A rectangle with area 88 has width 11. What is the numerical value of the perimeter?
1 answer:
<h3>
Answer: Perimeter = 38</h3>
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Work Shown:
A = area of rectangle = 88
W = width = 11
L = unknown length
A = L*W
88 = L*11
11L = 88
L = 88/11 ... divide both sides by 11
L = 8
The length is 8
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P = perimeter of rectangle
P = 2L+2W
P = 2(L+W)
P = 2(8+11)
P = 2(19)
P = 38
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