Math 6 Final Review E

Rectangle ABCD has a length of 12 inches and a width of 4 inches. Rectangle WXYZ has a length of 27 inches. If the rectangles are similar, what is the width of rectangle WXYZ?

• 1.7 in.

• 81 in.

• 35 in.

• 9 in.

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CCSS.8.G.A.2

CCSS.HSG.CO.B.6

If ΔABC ~ ΔDEF, which of the following is not true?

Tags

CCSS.HSG.SRT.A.2

What is the perimeter of a regular octagon with a side length of 9 centimeters?

• 72 cm

• 17 cm

• 81 cm

• 63 cm

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CCSS.3.MD.D.8

What is the sum of the angle measures in a square?

• 180°

• 90°

• 260°

• 360°

Which letter has both a vertical line of symmetry and a horizontal line of symmetry?

• E

• A

• G

• H

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CCSS.4.G.A.3

Which word describes a triangle whose angle measures are 106°, 27°, and 47°?

• acute

• obtuse

• right

• straight

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CCSS.4.G.A.2

Select a pair of congruent angles in the diagram.

• ∠1 and ∠4

• ∠4 and ∠8

• ∠6 and ∠8

• ∠3 and ∠4

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CCSS.8.G.A.5

An angle measuring 52° and an angle measuring x° are complementary. What is the value of x°?

• 52°

• 38°

• 83°

• 25°

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CCSS.7.G.B.5

What type of angle is ∠ABC if m∠ABC = 83°?

• acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.1

The circumference of a circle is 53.38 centimeters. What is the approximate area of the circle?

• 168 cm²

• 907 cm²

• 543 cm²

• 227 cm²

Tags

CCSS.7.G.B.4