Transcript Review
Review Unit 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 25 26 21 22 23 24 Problem #1 • What shape is formed by the intersection of this cone? Answer #1 • A circle Problem #2 • Sketch the intersection of a plane and a cube so that the cross section is a triangle. Answer #2 Problem #3 • What 3 solids can have a rectangle as a cross sections? Answer #3 • Rectangular prism • Cylinder • Rectangular pyramid Problem #4 • Name the two shapes that can be formed by the horizontal and vertical intersection of a plane and a cylinder. Answer #4 • Circle • rectangle Problem #5 • Sketch and name the solid formed by rotating a square Answer #5 • cylinder Problem #6 • What is a cross section? Answer #6 • A plane figure obtained by slicing a solid with a plane. Problem #7 • What 3D shape is formed by the translation of a circle through space? Answer #7 • cylinder Problem #8 • What figure is formed when a triangle rotates in space on its vertex? Answer #8 • cone Problem #9 • What shape is the vertical cross section of a pyramid? Answer #9 • triangle Problem #10 • What solid figure is formed when a rectangle is rotated 360 degrees? Answer #10 • cylinder Problem #11 • What solid is represented by a set of parallel cross sections that are similar circles, but not congruent circles? Answer #11 • cone Problem #12 • What is the greatest number of sides in a polygonal cross section of a cube? Answer #12 • 6 Problem #13 • Name the solid based on the following properties: A set of my parallel cross sections are squares that are similar, but not congurent Answer #13 • Rectangular pyramid Problem #14 • What shape is the horizontal cross section of a rectangular prism? Answer #14 • rectangle Problem #15 • What 3D shape is formed by the translation of a square through space? Answer #15 • Rectangular prism Problem #16 Is a square a possible cross sections that can be formed when a rectangular pyramid is intersected by a plane? Answer #16 • yes Problem #17 • Name the vertical and horizontal cross sections that can be formed when a cone is intersected by a plane? Answer #17 • Circle, triangle Problem #18 • Is a circle a possible cross section that can be formed when a rectangular pyramid is intersected by a plane? Answer #18 • no Problem #19 • What figure is formed when a rectangle rotates in space on its edge? Answer #19 • cylinder Problem #20 • What three solid figures have a circle as a horizontal cross section? Answer #20 • Cone • Sphere • cylinder Problem #21 • What two solid figures can be formed by moving a square in a straight line through space? Answer #21 • cube • Rectangular prism Problem #22 • What solid figures have a triangle as a cross section? Answer #22 • Pyramids, cube, cone Problem #23 • What 3D shape is made by translating a triangle through space? Answer # 23 • Triangular prism Problem #24 • Is a triangle a possible cross section that can be formed when a rectangular pyramid is intersected by a plane? Answer #24 • yes Problem #25 • Is a rectangle a possible cross section that can be formed when a rectangular pyramid is intersected by a plane? Answer #25 • yes Problem #26 • A sphere is formed when what plane figure is rotated? Answer #26 • circle