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4 years ago

15

A rectangle made of square tiles measured 7 tiles long and 3 tiles wide. What is the length of a similar rectangle whose width i

s 9 tiles?

1 answer:

lukranit [14]4 years ago

8 0

7/3=L/9
⇒63=3L
⇒L=21
which mean the Length equal 21 tiles and width equal 9 tiles for the new rectangle.

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