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My name is Ann [436]
3 years ago
5

Markio has 80:1 scale-drawing if the floor plan of her house. On the floor plan the dimensions of her rectangular living room 1

7/8 inches by 2 1/2 inches. What is the area of her real living room in square feet
Mathematics
2 answers:
vlada-n [284]3 years ago
8 0

Answer:

Step-by-step explanation:

I dont know

Natasha_Volkova [10]3 years ago
6 0

Answer:

208 1/3 ft squared

Step-by-step explanation:

   The dimensions of the real living room in inches are

                              80 x 1 7/8= 150

                              80 x 2 1/2= 200

The area of the living room is

                              150in x 200in= 30,000in squared.

   To convert square inches to square feet,

   you have to divide by 12 squared = 144

                               30,000 / 144= 208 1/3

 So the area of the living room is 208 1/3 squared

                             Finding the area:

The area of the living room in the floor plan is

                                1 7/8in x 2 1/2 in= 75/16 in squared

Since the lengths scaled by 80, the area scales by 80 squared. The area of the real living room in squared inches is 75/16 x 80square= 30,000

To convert square inches to square feet,

you have to divide by 12 square = 144

                           30,000/144= 208 1/3

THE AREA OF THE LIVING ROOM IS 208 1/3 ft squared

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Answer:

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Step-by-step explanation:

Data given and notation

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