SOLUTION: How many planes of symmetry does a rectangular solid 9cm by 9cm by 12cm have?
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Question 1133756: How many planes of symmetry does a rectangular solid 9cm by 9cm by 12cm have?
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
given: a rectangular solid by by
=>base by is square
so, you have square based prism and it has planes of symmetry
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