Scale Factor Area Perimeter

Quiz
•
Mathematics
•
8th Grade
•
Hard
+2
Standards-aligned
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A figure is dilated by a scale factor of 7. How will the area of the figure be effected?
It will be 7 times bigger.
It will be 49 times bigger.
It will be 7 times smaller.
It will be 49 times smaller.
Tags
CCSS.7.G.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
It will be 8 times larger as the original.
Tags
CCSS.7.G.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A figure has a perimeter of 22 inches. if dilated by a scale factor of 4.5, what will the new perimeter of the new image?
26.5
44
445.5
99
Tags
CCSS.7.G.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A figure has an area of 5 inches. if dilated by a scale factor of 0.2 , what will the new area of the new image?
1
0.2
100
2
Tags
CCSS.7.G.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A figure has an area of 1 inches. if dilated by a scale factor of 57 , what will the new area of the new image?
57
3249
Tags
CCSS.7.G.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the value of the scale factor between the 2 triangles
2.5
3
3.5
4
Tags
CCSS.7.G.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the scale factor if the triangle on the left is the original?
2
3/2
2/3
1/2
Tags
CCSS.7.G.A.1
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