2D - Dimensional Change 8th - 12th Grade Quiz

2D - Dimensional Change

Assessment

•

Allison Wadsworth

•

Mathematics

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8th - 12th Grade

•

76 plays

•

Hard

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9 questions

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1.

Multiple Choice

3 mins

1 pt

If the height of a triangle is doubled and the base is tripled. How many times bigger is the area of the new triangle?

2

6

3

1

2.

Multiple Choice

3 mins

1 pt

If a rectangle has an area of 48 cm², what would be the area of a similar rectangle if the dimensions are doubled?

96 cm²

192 cm²

216 cm²

2304 cm²

3.

Multiple Choice

3 mins

1 pt

If a rectangle is drawn and another rectangle is drawn so that the sides are twice as big as the first rectangle, what happens to the area?

doubles

triples

quadruples

not enough information

4.

Multiple Choice

3 mins

1 pt

What happens to the perimeter of a square if the sides are halved?

doubles

halved

quadrupled

forthed

5.

Multiple Choice

3 mins

1 pt

Two rectangles are similar. If the dimensions of the smaller rectangle are 1/4 the size of the larger, the area of the smaller rectangle is ______ the area of the larger rectangle. (What number goes in the blank?)

1/4

1/8

1/16

1/2

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