Because It Has Four Right Angles.
1 to 4
1.25
You need information about a pre-image AND and image to work out a scale factor.
56/4 = 14
Assuming the smaller sphere is the image of the larger sphere after transformation (based on the order of the radii): the scale factor is 4/12 = 1/3
The area is directly proportional to the square of the scale factor. If the scale factor is 2, the area is 4-fold If the scale factor is 3, the area is 9-fold If the scale factor is 1000, the area is 1,000,000-fold
The answer is 4 because 1 * 4 = 4
a scale factor of 4.5 is your answer
2.25
4 to 1
75%= .75 = 3/4 So, to scale it down, it was multiplied by a factor of 3/4. To get it back up, divide by 3/4 (which is to say, multiply by 4/3 = 1.3333 = 133.33%
To find the scale factor, you need to convert both measurements to the same unit. Since 8 feet equals 96 inches (1 foot = 12 inches), the scale can be expressed as 4 inches equals 96 inches. The scale factor is then calculated by dividing the two measurements: 96 inches / 4 inches = 24. Therefore, the scale factor is 24:1.