A rectangular solid has length, width, and height of L cm, W cm, and H cm, respectively. If these dimensions are increased by x %, y %, and z %, respectively, what is the percentage increase in the total surface area of the solid?
1. L, W, and H are in the ratios of 5:3:4.
2. x = 5, y = 10, z = 20
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. EACH statement ALONE is sufficient.
E. Statements (1) and (2) TOGETHER are not sufficient.
Correct Answer: C
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