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

Question

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 ?
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Mathematics

1 answer:

serious [3.7K] · Answer 1 · 2022-03-21T04:02:44+03:00

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