5 min quiz
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5 Min Quiz. Original: Length= Width= Height= P= B= Volume= Multiply by a scale factor of 2: Length= Width= Height= P= B= Volume=. Review 1 . A rectangle has a perimeter of 12 cm. If all of the dimensions are multiplied by a scale factor of 2, what is the new perimeter?.

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5 Min Quiz

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5 min quiz

5 Min Quiz

Original:

Length=

Width=

Height=

P=

B=

Volume=

Multiply by a scale factor of 2:

Length=

Width=

Height=

P=

B=

Volume=


5 min quiz

Review 1. A rectangle has a perimeter of 12 cm. If all of the dimensions are multiplied by a scale factor of 2, what is the new perimeter?

Hint:

  • Draw a rectangle with a perimeter of 12 cm.

  • Draw a new rectangle multiplying each side by 2.

  • What is the new perimeter?


5 min quiz

Review 2. A rectangle has a perimeter of 12 cm. If all of the dimensions are multiplied by a scale factor of 3, what is the new perimeter?

Hint:

  • Draw a rectangle with a perimeter of 12 cm.

  • Draw a new rectangle multiplying each side by 3.

  • What is the new perimeter?


5 min quiz

Review 3. What happens to the perimeter when you multiply the dimensions of a figure by a scale factor?


5 min quiz

Review 4. A rectangle has an area of 40 cm2. If all of the dimensions are multiplied by a scale factor of 2, what is the new area?

Hint:

  • Draw a rectangle with an area of 40 cm2.

  • Draw a new rectangle multiplying each side by 2.

  • What is the new area?


5 min quiz

Review 5. A rectangle has an area of 40 cm2. If all of the dimensions are multiplied by a scale factor of 3, what is the new area?

Hint:

  • Draw a rectangle with an area of 40 cm2.

  • Draw a new rectangle multiplying each side by 3.

  • What is the new area?


Review 6 what happens to the area when you multiply the dimensions of a figure by a scale factor

Review 6. What happens to the area when you multiply the dimensions of a figure by a scale factor?


5 min quiz

Review 7. A rectangular prism has a volume of 12 cm3. If all of the dimensions are multiplied by a scale factor of 2, what is the new volume?

Hint:

  • Draw a rectangular prism with a volume of 12 cm3.

  • Draw a new rectangular prism multiplying each dimension by 2.

  • What is the new volume?


5 min quiz

Review 8. A rectangular prism has a volume of 12 cm3. If all of the dimensions are multiplied by a scale factor of 3, what is the new volume?

Hint:

  • Draw a rectangular prism with a volume of 12 cm3.

  • Draw a new rectangular prism multiplying each dimension by 3.

  • What is the new volume?


Review 9 what happens to the volume when you multiply the dimensions of a figure by a scale factor

Review 9. What happens to the volume when you multiply the dimensions of a figure by a scale factor?


Challenge 1

Challenge 1

The base of a rectangular prism is drawn below. The total volume of the solid figure is 400 cm3. What is the height of the prism?

5 cm

8 cm


Challenge 2

Challenge 2

  • The two boxes are similar. How many times does the volume increase from box 1 to box 2?

Box 1

Box 2

45 inches


Challenge 3

Challenge 3

  • Tiny Tim wants to double the length and width of his lawn. How many times larger will the area of his new lawn be?


Challenge 4

Challenge 4

  • The edges of a large rectangular prism are 3 times longer than the edges of a small rectangular prism. How many times greater is the volume of the large rectangular prism?


Challenge 5

Challenge 5

  • What is the effect on the area of a circle when the radius is doubled?


Challenge 6

Challenge 6

  • The dimensions of a large rectangular prism are twice the dimensions of a small rectangular prism. If the volume of the small rectangular prism is 16 cubic meters, what is the volume of the large rectangular prism?


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