marina wants to install security cameras in her store, which has dimensions 48 feet by 48 feet. each camera…

marina wants to install security cameras in her store, which has dimensions 48 feet by 48 feet. each camera can view an area of approximately 128 ft², with a viewing area shaped like a right triangle. the distance between grid lines is 4 feet. how many cameras will be necessary to cover the entire store? 6 9 12 18

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