- Prefeithe Us A Circular Duct Has An Outside Diameter Of 7 3 8 Inches Insulation That Is 1 3 16 Inches Thick Is Wrapped 1 (9.28 KiB) Viewed 22 times
PREFEITHE US A Circular duct has an outside diameter of 7 3/8 inches. Insulation that is 1 3/16 inches thick is wrapped
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PREFEITHE US A Circular duct has an outside diameter of 7 3/8 inches. Insulation that is 1 3/16 inches thick is wrapped
PREFEITHE US A Circular duct has an outside diameter of 7 3/8 inches. Insulation that is 1 3/16 inches thick is wrapped around the djuct What is the diameter of the insulated duct? < Previous