Question

The rectangle shown is dilated by a scale factor of 3.

(a) Calculate the length of each side of the dilated image
(b) Draw the new image and label it

Show your work

Answer 1

Given that the image was dilated by scale factor 3 then:
a] Length of the dilated side will be:
length/width=(original length/width)*(scale factor)
length=3*10=30 in
Width=3*6=18 in
thus the dimensions of the new image will be:
30 in by 18 in

b. The diagram below represent s the rectangle. 1 cm represent 10 inches

Answer 2

The new length is 30 inches and the new width is 18 inches. The graph of the rectangle can be seen below.

What is the length of each side?

If we have a dilation of scale factor 3, then we need to multiplicate each side by 3.

Then the new length AB will be:

A'B' = 3*AB = 3*10in = 30in

The new width BD will be:

B'D' = 3*BD = 3*6in = 18in

The image of the new rectangle can be seen below:

If you want to learn more about dilations, you can read:

https://brainly.com/question/3457976