Reyes Bradley
02/13/2024 · Elementary School
builder needs to lay a concrete path around the outside of an 18 m by 15 m rectangular area of grass. If the me builder needs, correct to one decimal place, is
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To find the amount of concrete needed for the path, subtract the area of the grass (270 m²) from the total area including the path, which is \((18 + 2w)(15 + 2w)\). The width of the path \( w \) is required to calculate the exact amount.
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