Me was looking at the architect's blueprint of her house. the scale on blueprint was 1/4 inch = 1 foot. on the blueprint, what are the dimensions of her bedroom if the actual dimensions of her bedroom are 12 feet by 16 feet?

On the blueprint the dimensions are 48 inches by 64 inches.

Step-by-step explanation:

Given:

The scale on blueprint was 1/4 inch = 1 foot.

The actual dimensions of her bedroom are 12 feet by 16 feet.

Now, to find the dimensions on the blueprint.

Let the dimensions on the blueprint be by

As, given the scale on blueprint:

So,  is equivalent to 1 foot.

Thus, is equivalent to 12 feet.

And, is equivalent to 16 feet.

Now, solving by cross multiplication method:

By cross multiplying we get:

Now, again:

By cross multiplying we get:

Therefore, on the blueprint the dimensions are 48 inches by 64 inches.

the first question mark is 6 and the second question mark is 26 (the square root)

step-by-step explanation: