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##### 3-D Figures and Constructions Review

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**3-D Figures and Constructions Review**Take everything off of your desk accept Pencil Scrap Paper Compass Your ABCD multi-colored letters**1) What is the figure shown below called?**• A) cone • B) cylinder • C) cube • D) rectangular prism**2) What is the figure shown below called?**• A) Triangular Pyramid • B) Rectangular Prism • C) Rectangular Pyramid • D)Triangular Prism**3) The base of a cylinder is shaped line a ____________?**• A) rectangle • B) square • C) triangle • D) circle**4) What 3-D figure will be formed if the right triangle**shown is rotated about the line shown? • A) cube • B) cone • C) sphere • D) cylinder**5) What 3-D figure will be formed if the rectangle shown is**rotated about the line shown? • A) sphere • B) cylinder • C) rectangular prism • D) rectangular pyramid**6) What 3-D figure will be formed if rectangle ABCD is**rotated about AB? • A) cone • B) cube • C) cylinder • D) prism**6) What is the cross section of a cylinder cut parallel to**its base? • A) circle • B) rectangle • C) trapezoid • D) triangle**7) What is the cross section if you cut 2 corners off of a**cube? • A) circle • B) square • C) triangle • D) rectangle**8) Suppose a cone is cut by a plane. Which cross-section is**NOT possible? • A) circle • B) ellipse • C) square • D) triangle**9) The cross section of a 3-D figure is shaped like a**circle. The 3-D figure could NOT be a _________. • A) cone • B) cylinder • C) pyramid • D) sphere**10) Which figure has exactly two endpoints?**• A) angle • B) line • C) line segment • D) ray**11) Which statement describes angle QNT?**• A) Its vertex is point N • B) Its vertex is point Q • C) Its vertex is point T • D) It has no vertex**12) To bisect an angle means to __________?**• A) copy it • B) cut it in half • C) double its size • D) rotate it**13) Maya wants to copy line segment TR. After she has drawn**a second segment and labeled point T prime. What is the next step? • A) bisect segment TR • B) swing an arc from point T • C) estimate the distance from T to R • D) measure the distance from T to R using your compass**14) How is the figure below named?**• A) YA • B) AY • C) l • D) all of the above Y A l**15) Which of the following canNOT be used to name the angle**shown below? • A) BAT • B) CAT • C) TAB • D) TBC C B A T**16) If two lines lie in the same plane and do NOT intersect,**they are called ____________? • A) bisectors • B) horizontal • C) parallel • D) perpendicular**17) Uri wants to draw a line through point P that is**parallel to line KD… What is the first step he should take? • A) Use a straightedge to draw a segment through point P that crosses line KD • B) Use a straightedge to draw a segment through points K and D • C) Swing an arc from point P • D) Swing equal arcs from points K and D P K D**18) Janna wants to draw a line through point D that is**perpendicular to segment QV… What is the first step? • A) Use a straightedge to draw a segment through point D • B) Use a straightedge to draw a segment through points Q and V • C) Swing an arc from point D • D) Swing equal arcs from points Q and V D Q V**19) To bisect segment PQ, Zena began by swinging equal arcs**from point P and Q above the segment and labeling point X where the arcs met. What should Zena do next? • A) Use a straightedge to draw a line segment from X to P and a line segment from X to Q • B) Use a straightedge to draw a line segment from X to the point in the middle of segment PQ • C) Swing an arc from point X • D) Swing equal arcs from points P and Q below the segment**20) Malou is copying the angle shown. She began by drawing**ray PX to serve as one ray of the copied angle. Then she swung the arc from point A that is shown. What should Malou do next? • A) Bisect the angle • B) copy segment PX • C) Swing the same arc from point X • D) Swing the same arc from point P A P X**21) Line AB and Line DH intersect at a right angle. These**lines are ____________. • A) acute • B) parallel • C) perpendicular • D) skew**22) Michael wants to bisect segment PQ. What should he do**first? • A) Swing equal arcs from points P and Q • B) Swing an arc from pint P and mark the point where it crosses segment PQ • C) Copy segment PQ • D) Place a point above segment PQ**23) If line AB and line GH are parallel, what can you**conclude? • A) Line AB and line GH do not intersect • B) Line AB and line GH lie in different planes • C) Line AB and line GH meet at exactly two points • D) Line AB and line GH are perpendicular**24) Segment TR has a length of 76mm. The perpendicular**bisector of segment TR intersects it at pint X. What is the length of segment XR? • A) 33 mm • B) 38 mm • C) 76 mm • D) 152 mm**25) A cone is 8 in tall. The cone is cut by a plane that is**parallel to its base and lies 4 in above its base. What is the shape of the cross-section formed? • A) circle • B) cube • C) square • D) triangle