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Learn about different 3D shapes, their properties, and measurements like volume and surface area in this comprehensive unit. Dive into the world of polyhedrons, prisms, and pyramids while mastering key concepts.
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Integrated II – Unit 4 Word Bank Square A parallelogram with four right angles and four congruent sides Rectangle A parallelogram with four right angles Parallelogram A quadrilateral with two pairs of parallel sides Triangle A three sided polygon
Integrated II – Unit 4 Word Bank • Trapezoid • A quadrilateral with exactly one pair of parallel sides • Polyhedron • A three-dimensional shape in which all surfaces are polygons • Faces • Two-dimensional shapes that are the sides and bases of a three-dimensional shape • Bases • Two faces of a 3-D shape that are parallel to each other
Integrated II – Unit 4 Word Bank • Edges • Line segments on a 3-D shape formed by the intersection of two faces • Vertices • Points on a 3-D shape formed by the intersection of three edges • Rectangular Prism • A prism in which all the faces are rectangles. It is a polyhedron • Circular Cylinder • A 3-D shape with two bases that are circles. It is not a polyhedron
Integrated II – Unit 4 Word Bank • Circular Cone • A 3-D shape with one circular base and one vertex. It is not a polyhedron • Square Pyramid • A 3-D shape with one square base and four triangular faces. It is a polyhedron • Cube • A prism with six identical faces. It is a polyhedron • Circle • A 3-D shape with no faces, no bases and no edges
Integrated II – Unit 4 Word Bank • Surface Area • The total area of all faces and bases of a 3-D shape • 18. Lateral Area • The area of just the sides of a 3-D shape. It does not include the area of the bases • 19. Net • A two dimensional shape that shows all of the faces and bases of a 3-D shape
Integrated II – Unit 4 Word Bank • Volume • A measurement of the amount of space within a 3-D shape. • Height • The distance from the center of the base of a 3-D shape to the top • Slant Height • The distance from the top to the midpoint of an edge of the base of a pyramid