Mastering Geometry Dilation: Graphing & Real-World Problems

Mastering Geometry Dilation: Graphing & Real-World Problems

8th Grade

10 Qs

quiz-placeholder

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Mastering Geometry Dilation: Graphing & Real-World Problems

Mastering Geometry Dilation: Graphing & Real-World Problems

Assessment

Quiz

English, Mathematics

8th Grade

Practice Problem

Medium

CCSS
8.G.A.3, 7.G.A.1

Standards-aligned

Created by

Anthony Clark

Used 2+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A triangle has vertices at A(2, 3), B(4, 5), and C(3, 1). If the triangle is dilated by a scale factor of 2 from the origin, what are the coordinates of the new vertices A', B', and C'?

A'(0, 0), B'(0, 0), C'(0, 0)

A'(2, 3), B'(4, 5), C'(3, 1)

A'(6, 9), B'(8, 10), C'(6, 4)

A'(4, 6), B'(8, 10), C'(6, 2)

Tags

CCSS.8.G.A.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A rectangle has a length of 6 cm and a width of 4 cm. If the rectangle is dilated by a scale factor of 1.5, what will be the new dimensions of the rectangle?

7 cm (length) and 4 cm (width)

10 cm (length) and 8 cm (width)

8 cm (length) and 5 cm (width)

New dimensions are 9 cm (length) and 6 cm (width).

Tags

CCSS.8.G.A.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A square has a side length of 5 m. If the square is dilated by a scale factor of 0.8, what will be the area of the dilated square?

10 m²

25 m²

20 m²

16 m²

Tags

CCSS.7.G.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A circle has a radius of 3 inches. If the circle is dilated by a scale factor of 3, what will be the circumference of the dilated circle?

12π inches

9π inches

18π inches

6π inches

Tags

CCSS.7.G.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A garden in the shape of a triangle has an area of 24 square meters. If the garden is dilated by a scale factor of 2, what will be the area of the new garden?

72 square meters

96 square meters

48 square meters

12 square meters

Tags

CCSS.7.G.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A pentagon has vertices at (1, 1), (2, 3), (3, 1), (3, 2), and (1, 2). If the pentagon is dilated by a scale factor of 0.5 from the origin, what are the coordinates of the new vertices?

[(0.5, 0.5), (1, 2), (1.5, 0.5), (1.5, 1), (0.5, 0.5)]

[(0.5, 0.5), (1, 1), (1.5, 0.5), (1.5, 1.5), (0.5, 1)]

[(1, 1), (2, 3), (3, 1), (3, 2), (1, 2)]

[(0.5, 0.5), (1, 1.5), (1.5, 0.5), (1.5, 1), (0.5, 1)]

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A model of a building is 10 feet tall. If the model is dilated by a scale factor of 4, how tall will the actual building be?

20 feet

40 feet

30 feet

50 feet

Tags

CCSS.7.G.A.1

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