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A rectangular solid has sides of 7 cm, 9 cm and 11 cm. what is the surface area?​
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A rectangular solid has sides of 7 cm, 9 cm and 11 cm. what is the surface area?​

User Touts
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1 Answer

2 votes

Answer:

7multiply by 9=63

7by11=77

9by11=99

Answer=63+77+99=239

Explanation:

User Pedro Romano
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