A rectangular metal duct has a width of 9.0 in. If the area of a cross section is 153 in, what is the height (in inches)? What is the perimeter of a cross section (in inches)? (Use the rules for working with measurements. Round the helght to the same accuracy as the least accurate measurement. Round the perimeter to the same precision as the least precise measurement.)

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Q: -15 in 17 in 16 in LA = 7 SA = 8.

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