Find the surface area of the rectangular prism and explain how you found out.
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Answer:
72 cm²
Step-by-step explanation:
It has 6 faces, 3 pairs of same size. Find the area of each and add up to give total surface area:
- 2 off 2 cm *3 cm => 2*6 cm²=12 cm²
- 2 off 3 cm *6 cm => 2*18 cm²=36 cm²
- 2 off 2 cm * 6 cm => 2*12 cm²=24 cm²
- 12 cm²+36 cm²+24 cm²=72 cm²
Surface area is 72 cm²
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