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Laabri

Unit 7B Test

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Last updated over 6 years ago
21 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Are these figures similar?

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Are these figures similar?

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Are these figures similar?

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Are these figures similar?

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Given that the figures are similar, solve for x. Show your work in the whiteboard below.

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

What does x equal? Just put the number (no x equals.)

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Given that the figures are similar, solve for x. Show your work in the box below.

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

What does x equal? Just put the number (no x equals.)

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

Given that the figures are similar, solve for x. Show your work in the whiteboard below.

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

What does x equal? Just put the number (no x equals.)

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

Use the diagram below to find the distance across Catfish Lake. Show your work and answer in the whiteboard below.

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

What does x equal? Just put the number (no x equals.)

Asemmisa {{asɛmmisaAhyɛnsode}}
13.

Rachel is 64 inches tall and casts a 48 inch shadow. Her daughter, Emma, is standing next to her

and casts a 30 inch shadow. How tall is Emma? Show your work in the whiteboard below.

Asemmisa {{asɛmmisaAhyɛnsode}}
14.

How tall is Emma? Just put your answer, no units.

Asemmisa {{asɛmmisaAhyɛnsode}}
15.

Rectangle A is similar to Rectangle B. What is the perimeter of Rectangle B?

Asemmisa {{asɛmmisaAhyɛnsode}}
16.

What is the perimeter of B? Just put the number, no units.

Asemmisa {{asɛmmisaAhyɛnsode}}
17.

A rectangle has a side lengthof 8.5 inches and an area of 34 square inches. A larger similar rectangle has a side length of 51 inches. Find the area of the larger rectangle.

Asemmisa {{asɛmmisaAhyɛnsode}}
18.

What is the area of the larger rectangle? Just put the number, no units.

Asemmisa {{asɛmmisaAhyɛnsode}}
19.

Two triangles are similar with a scale factor of 9. What is the ratio of the perimeters of the two triangles?

Asemmisa {{asɛmmisaAhyɛnsode}}
20.

Two triangles are similar with a scale factor of 9. What is the ratio of the areas of the two triangles?

Asemmisa {{asɛmmisaAhyɛnsode}}
21.

Two triangles are similar with a ratio of the areas of 4. What is the scale factor of the two triangles?