If you dilate a rectangle with a width of 16 inches using a scale factor of 4, what will be the width of the dilated rectangle?(1 point)
Responses
4 inches
4 inches
20 inches
20 inches
12 inches
12 inches
64 inches
The correct answer is 64 inches.
If you use a scale factor of 15 to create a circle with radius 18 cm, what is the radius of the original circle you dilated?(1 point)
Responses
180 cm
180 cm
9 m
9 m
3.6 cm
3.6 cm
90 cm
The radius of the original circle can be found by dividing the radius of the dilated circle by the scale factor. Thus, the radius of the original circle is 18 cm / 15 = 1.2 cm.
a b c or d
c) 3.6 cm
What scale factor will produce a dilated image that is smaller than the original image?(1 point)
Responses
a scale factor equal to 1
a scale factor equal to 1
a negative scale factor
a negative scale factor
a scale factor greater than 1
a scale factor greater than 1
a scale factor less than 1