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The two pyramids below are similar. What is the length of the altitude of the smallest pyramid?

The two pyramids below are similar. What is the length of the altitude of the smallest-example-1

1 Answer

3 votes

9514 1404 393

Answer:

B. 24/9

Explanation:

The linear dimensions are proportional in similar figures, so we have ...

altitude/side = x/4 = 6/9

Multiplying by 4 gives ...

x = 24/9 . . . . matches choice B

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