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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
Wiki User
∙ 8y ago
Wiki User
∙ 8y agoThe scale factor is 3:1
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Find the scale factor of as whose side are 4 12 20 and 5 15 25?
1 : 1.25
What happens to the area of a figure when the scale of the figure changes?
To find the new area, you have to multiply the original area by the square of the scale change. For example, you have a rectangle with adjacent sides of 3 and 4. Another rectangle has the same dimensions but with triple the scale. The original rectangle's area is 12. Multiply that by 9, which is the square of the new scale, and you get an area of 108. That matches up with the area of the new rectangle, which has adjacent sides of 12 and 9.
If he radius is 12 inches what is the diameter?
The radius of a circle is one-half of the circle's diameter. So if the radius is 12 inches, the diameter is 24 inches.
What is the diameter if the radius is 6 millimeter?
The diameter is twice the radius so the answer is 12 millimeters.
How do you find the radius of circle with area 144pi?
Equation for the area circle = pi x radius squared If the area is 144pi, then you need to find the square root of 144, which is 12. Therefore, radius = 12
Whais the scale factor of scale 125?
12
What is the copier size factor if the scale factor is 2?
12
What is the scale factor if 21 and 12?
It is: 21/12 = 7/4
What is the scale factor of 12 to8?
It is: 3 to 2
What is the scale factor 8 and 12?
It is: 2 to 3
What is the scale factor of 8 and 12?
It is: 2 to 3
What is the scale factor from a square inch to a square foot?
12
If a scale factor is 2.5 and the dimensions are 9 x 12 what are the scaled dimensions?
Multiply each dimension by the scale factor:9 x 12 → (9 x 2.5) x (12 x 2.5) = 22.5 x 30
What is the scale factor of 1 inch equals 4 feet?
Convert to same units, then can cancel out units: 1 ft = 12 in → 1 in : 4 ft = 1 in : 4 x 12 in = 1 in : 48 in = 1 : 48 So the scale factor is 48.
What is the algebraic equation if 12 is the perimeter the scale factor is r and the new perimeter is p?
12r = p
What is the scale factor of triangle ABC 81216 and triangle DEF 101520?
If you mean: 8 12 16 and 10 15 20 then it is 4 to 5
Find the scale factor of as whose side are 4 12 20 and 5 15 25?
1 : 1.25
