Question

The areas of three adjacent faces of a cuboidal solid block of wax are 216 cm², 96cm² and 144 cm². It is melted and 8 cubes of the same size are formed from it. What is the lateral surface area (in cm²) of 3 such cubes?

• A. 648
• B. 432
• C. 576
• D. 288

Answer 1

Answer: (B)