Which scale drawing is a dilation that increased the size of the original object it represents?(1 point)
Figure 1 shows a chair(the original object), Figure 2 shows a tree, figure 3 shows a nut, and figure 4 shows a house
Figure 4 (the house)
If you would like to dilate a square with a side length of 8 units to create a square with a side length of 20 units, what scale factor should you use? Write your answer in decimal form.(1 point)
To find the scale factor, divide the new side length by the original side length:
Scale factor = new side length / original side length
Scale factor = 20 units / 8 units
Scale factor = 2.5
So, the scale factor to dilate the square from 8 units to 20 units is 2.5.