Answer: B
Assume the length, width, and height of the right rectangular prism are \(6x\) cm, \(5x\) cm, and \(4x\) cm respectively. \[ 6x \times 5x \times 4x = 960 \Rightarrow 120x^3 = 960 \Rightarrow x^3 = 8 = 2^3 \Rightarrow x = 2 \] Total surface area: \[ = 2(6x \times 5x + 5x \times 4x + 4x \times 6x) = 2(30x^2 + 20x^2 + 24x^2) = 2 \times 74x^2 = 148x^2 = 148 \times 2^2 = 592 \text{ cm}^2 \]
Assume the length, width, and height of the right rectangular prism are \(6x\) cm, \(5x\) cm, and \(4x\) cm respectively. \[ 6x \times 5x \times 4x = 960 \Rightarrow 120x^3 = 960 \Rightarrow x^3 = 8 = 2^3 \Rightarrow x = 2 \] Total surface area: \[ = 2(6x \times 5x + 5x \times 4x + 4x \times 6x) = 2(30x^2 + 20x^2 + 24x^2) = 2 \times 74x^2 = 148x^2 = 148 \times 2^2 = 592 \text{ cm}^2 \]