you muiltply by the cordinates that you already have by the number given
Ex.) dilate this figure by 3
(1,1)-1*3 1*3 (3,3)
then you would do the rest and graph the answer you have gotten
The perimeter, being a linear measure, also changes by a factor of 3.
No, there cannot be a zero in any scale factor.
# is the ratio of the demensions in the drawing to the corresponding actual dimensions. The scale factor for a scale drawing is the ratio of the dimensions in the drawing to the corresponding acual bimensions.
Each linear dimension is altered by a multiple which is the scale factor.
If it is a 2-dimensional figure then it is proportional.
The perimeter, being a linear measure, also changes by a factor of 3.
No, there cannot be a zero in any scale factor.
# is the ratio of the demensions in the drawing to the corresponding actual dimensions. The scale factor for a scale drawing is the ratio of the dimensions in the drawing to the corresponding acual bimensions.
Each linear dimension is altered by a multiple which is the scale factor.
If it is a 2-dimensional figure then it is proportional.
The area changes by the square of the same factor.
Scale factor
The scale factor between two similar shapes is the ratio of the dimensions of one (often the smaller) compared with the dimension of the other (the larger).
Scale factor: 2 to 1
When a circle's diameter is dilated by a scale factor of 0.6, the new diameter will be 0.6 times the original diameter. Since the circumference of a circle is directly proportional to its diameter by the formula C = πd, where C is the circumference and d is the diameter, the new circumference will also be 0.6 times the original circumference. Therefore, the effect of dilating the diameter by a scale factor of 0.6 will be a decrease in the circle's circumference by 40%.
Multiply each dimension by the scale factor:9 x 12 → (9 x 2.5) x (12 x 2.5) = 22.5 x 30
The mean and scale will change by the factor of change for the sample data.