7TH GRADE UNIT 4 GEOMETRY 7.GSR.5 POST TEST

7.GSR.5.1 A triangle has two angles with measures of 60 and 75 degrees joined by a side with a length of 20 centimeters. Which figure represents this triangle?

• Diagram A

• Diagram B

• Diagram C

• Diagram D

Tags

CCSS.8.G.A.2

7.GSR.5.3 Lines AB and CD intersect at point E. Select all the TRUE statements about the image below.

• Angles BED and AEC are vertical angles.

• Angles BEF and DEB are complementary angles and therefore add to 180 degrees.

• Angle AED is supplementary to angle BED and therefore measures 135 degrees.

• Angles BEF and CEF are adjacent and therefore are congruent

Tags

CCSS.7.G.B.5

7.GSR.5.3 Solve for x and then determine the measure of the exterior angle.

• x = 10; 60°

• x = 25; 120°

• x = 40; 180°

• x = 85; 360°

Tags

CCSS.8.G.A.5

7.GSR.5.3 When Sarah passes a ball on a sidewalk to her friend, the ball bounces off at the same angle that it was thrown. Use the figure below to find the angle at which the ball hits the sidewalk and bounces to her friend.

• 40

• 45

• 50

• 75

• 90

Tags

CCSS.7.G.B.5

7.GSR.5.4 A man's wedding ring has an inside diameter of 2 cm. Which measurement would be a close estimate to the circumference around the man's finger, assuming his ring is a perfect fit?

• 3.1 cm

• 6.3 cm

• 12.6 cm

• 25.1 cm

Tags

CCSS.7.G.B.4

7.GSR.5.6 Kim is repainting a storage trunk shaped like a rectangular prism. The storage trunk has a lid as shown. The walls of the trunk are ¾ inch thick (about 0.06 ft.). Kim will paint all the faces of the storage trunk, inside and out. How many square feet will Kim paint? Round to the nearest hundredth place.

• 55.75 ft²

• 107.15 ft²

• 109.30 ft²

• 111.50 ft²

Tags

CCSS.7.G.B.6

7.GSR.5.7 The diagram shows a right rectangular prism. If the prism is sliced by a plane that is parallel to the base of the prism, what is the shape and size of the resulting cross section?

• a triangle with sides measuring 10cm, 6cm, and 4cm

• a rectangle measuring 10 cm by 4 cm

• a rectangle measuring 10 cm by 6 cm

• a quadrilateral with sides measuring 10cm, 6cm, and 4 cm

Tags

CCSS.7.G.A.3

7.GSR.5.8 The figure shows a large block of cheese. What is the volume of the block of cheese?

• 120 in³

• 46 in³

• 64 in³

• 240 in³

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CCSS.7.G.B.6

7.GSR.5.8 What is the volume of the figure?

• 36 in³

• 75 in³

• 288 in³

• 363 in³

Tags

CCSS.5.MD.C.5C

7.GSR.5.5: A painter needs to paint the bottom of a circular pool.  The pool has a radius of 30 feet.  A store sells 5-gallon cans of paint.  One gallon of paint covers 300 square feet. Determine the area of the pool.

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CCSS.7.G.B.4