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15 questions
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- 1. Multiple Choice
- 2. Multiple Choice
- 3. Multiple Choice
What is the first step?
Find the scale factor
Multiply the Area
Add them together
I don't know
- 4. Multiple Choice
How do you find the area of the smaller shape?
Multiple by 5
Divide by 5
Divide by
Multiply by
- 5. Multiple Choice
How you find the scale factor?
Add them together
14 divided by 7
20 Divided by 7
20 Multiplied by 7
- 6. Multiple Choice
When I have the scale factor, how do I use it to find the area?
Square root it and the multiply by area given
Square it and the multiply by area given
Double it and the multiply by area given
Multiply it by area given
- 7. Multiple Choice
What is the Area?
100
10
500
44.7
- 8. Multiple Choice
Tricky one!
18cm
6cm
9cm
4cm
- 9. Multiple Choice
The side lengths of two similar solids are in the ratio 1:3
What is the ratio of the areas?
1:9
1:27
1:6
1:18
- 10. Multiple Choice
The side lengths of two similar solids are in the ratio 1:2
What is the ratio of the areas?
1:4
1:8
2:4
2:8
- 11. Multiple Choice
The side lengths of two similar solids are in the ratio 2:5
What is the ratio of the areas?
4:25
8:125
2:25
4:125
- 12. Multiple Choice
The side lengths of two similar solids are in the ratio 3:2
What is the ratio of the areas?
9:4
27:8
9:2
27:9
- 13. Multiple Choice
The areas of two similar shapes are in the ratio 9:1
What is the ratio of the side lengths?
3:1
1:3
81:1
1:81
- 14. Multiple Choice
The areas of two similar shapes are in the ratio 16:25
What is the ratio of the side lengths?
4:5
5:4
8:5
5:8
- 15. Multiple Choice
The areas of two similar shapes are in the ratio 4:9
What is the ratio of the side lengths?
2:3
3:2
16:81
81:16
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