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ABC~A'B'C'. Their scale factor is 7:9. If the perimeter of smaller ABC is 42, then the perimeter of A'B'C' is. Pls hurry!!
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ABC~A'B'C'. Their scale factor is 7:9. If the perimeter of smaller ABC is 42, then the

perimeter of A'B'C' is.

Pls hurry!!

User Tessafyi
by
9.3k points

1 Answer

5 votes

Answer:

54

Explanation:

ratio is 7:9

7=42

9=?

9×42÷7

User Tabaluga
by
7.6k points
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