Mensuration · Question 11 · Medium
What is the total surface area of a cuboid of dimensions 12 cm × 8 cm × 5 cm?
- 296 cm²
- 480 cm²
- 392 cm²
- 196 cm²
Answer and explanation
Answer: C. 392 cm²
Explanation: TSA = 2(lb + bh + hl) = 2(96 + 40 + 60) = 2 × 196 = 392 cm².
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