A cuboid is 5 cm long, 3 cm wide and 3 cm high. What is its volume?
Answer and explanation
Correct answer: B. 45 cm³
- Step 1: Volume is length times width times height: cm³. Answer: 45 cm³. Why not the others: 78 cm³: gives the surface area. 11 cm³: adds the edges. 18 cm³: adds instead of multiplying.
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