Ascale drawing of a living room is shown below. the scale is 1 : 40. a rectangle is shown. the length of the rectangle is labeled 6 inches. the width of the rectangle is labeled 4 inches. show your work to determine the area of the room in square feet.

Ste The area of the room in square feet is 266 and 2/3 square feet.

First, we need to multiply both measurements by the scale to get the size of the room.

4 x 40 = 160 in

6 x 40 = 240 in

Now, divide each by 12 to determine the number of feet.

160 / 12 = 13 and 1/3 feet

240 / 12 = 20 feet

Multiplying those two values will give you an area of 266 and 2/3 square feet.

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step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

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