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PLZ HELP FAST!!!!!!!
The triangles are similar. The area of the larger triangle is 729 cm².


What is the area of the smaller triangle?
10.5 cm²
31.5 cm²
67 cm²
81 cm²

PLZ HELP FAST The triangles are similar The area of the larger triangle is 729 cm What is the area of the smaller triangle 105 cm 315 cm 67 cm 81 cm class=

Respuesta :

sqdancefan
Corresponding sides have a ratio of 18/54 = 1/3. Thus the area will have a ratio of (1/3)^2 = 1/9.

The smaller triangle has an area of
.. (1/9)*729 cm^2 = 81 cm^2 . . . . . . . . . . . . . . corresponds to the 4th selection
Akiftiryaki

Answer:

The answer is 81^2 I took the test

Step-by-step explanation:

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