The frame is being enlarged to hang on a gallery wall. using the scale factor of 1in=3ft., give the new dimensions of the outside edges of the frame. new dimensions: 5in. = 7in= explain your process

5 in = 15 ft

7in = 21 ft

Step-by-step explanation:

Convert using the ration given ( multiply by 3 )

1)

PART-A     Perimeter= 24 in.

PART-B       Area of inside frame=6×4=24 square inches.

2)  

4)  Dimensions of outside frame= 12.5 ft×17.5 ft.

1)

PART-A

the outside frame has the measures as: 7 in. and 5 in.

i.e. the frame is in shape of a rectangle.

Perimeter of the outside edge= 7+7+5+5=14+10=24 in.

Hence, Perimeter= 24 in.

PART-B

Now we are asked to find the area of the inside of a frame as the frame is in the shape of a rectangle.

We know that the area of rectangle= l×b

where l represents the length of the frame and b represents the breadth of the rectangle.

Here we have l=6 in.

and b=4 in.

Hence,  Area of inside frame=6×4=24 square inches.

2)

Now we are given that the area of the frame was 64 inches².

So the possible dimensions could be:

4)

Now we are using a scale factor as:

1 in.=2.5 ft.

the dimension of the outside frame was: 5 in.×7 in.

As 1 in.=2.5 ft.

5 in.=5×2.5=12.5 ft.

and 7 in.=7×2.5=17.5 ft.

Hence, the new dimension after using the scale factor is:

12.5 ft×17.5 ft.

Answer/Step-by-step explanation:

#14. Correct

20ft x 28ft = 560 ft

560ft divided by 16 = 35ft

1.25in x 1.75in = 2.1875

2.1875in x 16 = 35ft

#9. Correct

20cm x 4 = 80cm

Btw this doesn't give us 80 points it gives us half of that = 40 points

dhdhth

step-by-step explanation:

New scale factor is 1 inch = 3 ft.

New width of the blueprint = (16/3) inches = 5.3333 inches

Step-by-step explanation:

Initial scale factor is 1 inch = 2 ft

And the architect draws a blueprint of 12 inches by 8 inches.

Converting to real life scale using 1 inch = 2 ft

Length = 12 inches = 12 × 2 ft = 24 ft

Width = 8 inches = 8 × 2 ft = 16 ft.

New scale factor turns the length to 8 inches

Scale factor = (length in the drawing)/(real life length)

Scale factor = (8 inches)/(24 ft) = (1 inch)/(3 ft)

Hence, new scale factor is 1 inch = 3 ft.

New width of the blue print

3 ft in real life = 1 inch on paper

16 ft in real life = (16/3) inches on paper

New width of the blueprint = (16/3) inches = 5.333 inches

Outside length is 7 inches

Outside Width is 5 inches.

SOLUTION

Length of outside edge = 7 inches

Scale Factor: 1in = 2.5ft

New length of outside edge = (7 * 2.5)ft

New length = 17.5ft

Width of outside edge = 5 inches

Scale Factor: 1in = 2.5ft

New width of outside edge = (5 * 2.5)ft

New Width = 12.5ft

Therefore, the new dimension of the outside edges of the frame is 17.5ft by 12.5ft