itsjustemily itsjustemily
  • 20-10-2014
  • Mathematics
Answered

A rectangle made of square tiles measured 7 tiles long and 3 tiles wide. What is the length of a similar rectangle whose width is 9 tiles?



Answer :

Аноним Аноним
  • 20-10-2014
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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