20x2 = 40 in width
180-40= 140
140/2=70
70 inches
Answer:
0.583
Step-by-step explanation:
you just divide ig
Answer:
Obtuse scalene
Step-by-step explanation:
Answer:
3/12
Step-by-step explanation:
If you have a rectangle that is 2 by 2 and you dilate it by 2, the sides are now 4 x 4. So:
If you dilate it by a factor of 2, the area is 2^2 (4) times as great
A factor of 3 would have an area of 9 times as much.
Conclusion: square the scale factor to get how much greater the area would be.
