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In a scale drawing, a model of a dog house is 3 cm long by 5 cm tall. The dog house is actually 4 feet tall. What is the actual length of
the dog house?

Respuesta :

Answer:

3.75 feet

Step-by-step explanation:

If 5 cm on the model = 4 feet in real

Then, what does 1 cm on the model = in real?

5/4=1.25

So, 1 cm on the model = 1.25 ft

Now, what does 3cm long in the model = to in real?

1.25x3=3.75

So hence, the length of the Dog house is actually 3.75 feet.

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