Final answer:
To calculate the storeroom's square footage, we find the square footage for each storage area and aisle, then add them together. The bulk storage areas require 864 square feet, the pallet racks require 6400 square feet using the 8-foot aisles, and the shelving requires 1200 square feet using the 4-foot aisles, totaling 8464 square feet.
Step-by-step explanation:
The question involves calculating the square footage required for a storeroom setup. The storeroom requires areas for bulk storage, aisle feet for pallet racks, and feet of shelving, all of which have specific dimensions.
First, calculate the square footage for the bulk storage areas: There are 18 areas, each 4 feet by 12 feet, giving us 18 × (4 ft × 12 ft) = 864 square feet.
Next, for the pallet racks, assuming the 800 aisle feet refers to the linear feet of aisles, with the racks taking no additional space beyond their 4 x 4-foot footprint: The aisle width is 8 feet, so the pallet racks take up 800 ft × 8 ft = 6400 square feet.
For the shelving, assuming again that the 400 feet refers to linear feet: Each shelving unit is 1 foot deep and 3 feet wide, using 4-foot wide aisles. Thus, the shelving occupies 400 ft × 3 ft = 1200 square feet.
Add up the three areas: 864 ft² (bulk storage) + 6400 ft² (pallet racks) + 1200 ft² (shelving) = 8464 square feet.
However, to provide an accurate final square footage, the arrangement and potential overlap between aisles shared by racks and shelves should be clarified. Given the current information, the storeroom requires a minimum of 8464 square feet based on the provided dimensions for storage and aisles.