To wire a structure with receptacles at $35 per outlet, what is the cost for a 24- foot by 24- foot building with receptacles placed every 12 feet?

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Multiple Choice

To wire a structure with receptacles at $35 per outlet, what is the cost for a 24- foot by 24- foot building with receptacles placed every 12 feet?

Explanation:
Placing receptacles at regular intervals around a structure uses the total boundary length and the spacing between outlets. For a 24 ft by 24 ft building, the perimeter is 2 × (24 + 24) = 96 feet. With receptacles every 12 feet, you can fit 96 ÷ 12 = 8 outlets around the outside. Corner outlets count for both adjacent walls, so there’s no double-counting. At $35 per outlet, the total cost is 8 × 35 = $280.

Placing receptacles at regular intervals around a structure uses the total boundary length and the spacing between outlets. For a 24 ft by 24 ft building, the perimeter is 2 × (24 + 24) = 96 feet. With receptacles every 12 feet, you can fit 96 ÷ 12 = 8 outlets around the outside. Corner outlets count for both adjacent walls, so there’s no double-counting. At $35 per outlet, the total cost is 8 × 35 = $280.

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