Preskoči na glavni sadržaj

Sign up for FREE

Unit 3A Retest Big Idea 2 - Scale Factor

Posljednje ažuriranje over 1 year ago

6

1

1

A.2.a

1

A.2.a

1

A.2.a

1

1

A.2.a

Pitanje 1

1.

Pitanje 2

2.

Rectangle ABCD and Rectangle UVWX are similar. If Rectangle ABCD has a width of 8 feet and a length of 12 feet, what must be the length and width of the scaled copy Rectangle UVWX?

Width: 4 feet, Length: 96 feet

Width: 6 feet, Length: 64 feet

Width: 8 feet, Length: 48 feet

Width: 16 feet, Length: 24 feet

Pitanje 3

3.

A photograph (scaled copy) of a postage stamp measures 8in. by 10 in. If the scale factor is 2, how many times larger than the stamp area will the area of the photo be?

2

4

16

20

Pitanje 4

4.

Which of the triangles are scaled copies?

Copy 1

Copy 2

Copy 3

Copy 1 & 2

Copy 2 & 3

Copy 1 & 3

Copy 1, 2, & 3

Pitanje 5

5.

32 units

37 units

40 units

42 units

100 units

Pitanje 6

6.