floresmarleen floresmarleen

26-02-2018
Mathematics

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What is the missing measure on the big rectangle ?

What is the missing measure on the big rectangle class=

Respuesta :

TDawg02 TDawg02

26-02-2018

The triangles are similar, the ratios must be equal.

12/2 = 6
30/5 = 6

The answer is 30

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