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natita [175]
3 years ago
6

A doll house uses a scale factor of 1 over 12 . The perimeter of a square room in the doll house is 36 inches . What is the leng

th of the full size room ?
show work
Mathematics
1 answer:
serious [3.7K]3 years ago
6 0
K= 1/12
perimeter of doll house= 36 inches
:. length of doll house= 36inches / 4
                               = 9 inches
length of actual= length of doll house x k(inverse)
:. actual lenght= 9 inches x 12/1
                     = 108 inches
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Assuming the diagram attached below similar to the one required to complete the question below.

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From the question,

If each 6 in on the scale drawing equals 3 feet

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2 years ago
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Answer:

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Step-by-step explanation:

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