Answer :
Final answer:
The length of a rectangle with a width of 20 inches and an area of 172 square inches is 8.6 inches, found by dividing the area by the width.
Explanation:
If a rectangle has a width of 20 inches and its area is 172 square inches, we can find the length of the rectangle by using the formula for the area of a rectangle, which is length multiplied by width.
So, if Area = Length x Width, then Length = Area / Width.
Plugging in the values from the question, we get Length = 172in^2 / 20in = 8.6 inches. So, the length of the rectangle is 8.6 inches.
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