1. The cross-sectional area of each of three coldair ducts
is 14 inches by 20 inches. What is the total area of the cold-air ducts in
square inches?
2. What is the area of a triangle in square feet with a base
of 8 feet and a height of 14 feet?
1. The cross-sectional area of each of three coldair ducts
is 14 inches by 20 inches. What is the total area of the cold-air ducts in
square inches?
2. What is the area of a triangle in square feet with a base
of 8 feet and a height of 14 feet?
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