![]() ![]() (ii) Faces of a Square Pyramid: A square pyramid consists of faces one of which is a square face and the rest four are triangular faces. From the given figure, OPQRS is a square pyramid having O, P, Q, R, S as its vertices. (i) Vertices of a Square Pyramid: A square pyramid consists of 5 vertices. Let us consider the below figure to completely understand a Square Pyramid. The volume of a Pyramid = 1/ 3 × (Base Area) × height Cubic unitsġ. ![]() Surface Area of a Pyramid = (Base area) + (1/2) × (Perimeter) × (Slant height) square units Also, it has 5 vertices, 8 edges, 5 faces. PyramidĪ pyramid has a triangular face on the outside and its base is square, triangular, quadrilateral, or in the shape of any polygon. From the given figure, the 9 edges of the triangular prism are PQ, QR, RP, ST, TV, VS, PS, QT, RV. (iii) Edges of a Triangular Prism: A triangular prism consists of 9 edges. From the given figure, the 6 vertices of the triangular prism are P, Q, R, S, T, V. (ii) Vertices of a Triangular Prism: A triangular prism consists of 6 vertices. From the given figure, 2 triangular faces are ∆PQR and ∆STV, 3 rectangular faces are PQTS, PSVR, and RSTV. (i) Faces of a Triangular Prism: A triangular prism consists of 2 triangular faces and 3 rectangular faces. Let us consider the below figure to completely understand a triangular prism. ![]() The volume of a prism = Base Area × Height Cubic units Surface Area of a prism = 2(Base Area) + (Base perimeter × length) square units The formula of surface area and volume of a Prism is given below. Also, it has 6 vertices, 9 edges, 5 faces (2 triangles and 3 rectangles). If the cross-section of a prism looks like a triangle, then the prism is called a triangular prism. PrismĪ prism has two equal ends, flat faces or surfaces, and also it has an identical cross-section across its length. From the given figure, the 12 edges of the cube are PQ, QR, RS, SP, EF, FG, GH, HE, PE, SH, QF, RG. (iii) Edges of a Cube: A cube consists of 12 edges. From the given figure, the 8 vertices of the cube are P, Q, R, S, E, F, G, H. (ii) Vertices of a Cube: A cube consists of 8 vertices. From the given figure, the 6 faces of the cube are PQRS, EFGH, PSHE, QRGF, PQFE, and SRGH. (i) Faces of a Cube: A cube consists of 6 faces. Let us consider the below figure to completely understand a Cube. Surface Area of a Cube = 6a² Square units The formula of surface area and volume of a Cube is given below. Also, it has 8 vertices, 12 edges, 6 faces. CubeĪ Cube is of solid shape and consists of 6 square faces. From the given figure, the 12 edges of the cuboid are PQ, QR, RS, SP, EF, FG, GH, HE, PE, SH, QF, RG. (iii) Edges of a Cuboid: A cuboid has 12 edges. From the given figure, the 8 vertices of the cuboid are P, Q, R, S, E, F, G, H. (ii) Vertices of a Cuboid: A cuboid has 8 vertices. From the given figure, the 6 faces of the cuboid are PQRS, EFGH, PSHE, QRGF, PQFE, and SRGH. (i) Faces of a Cuboid: A cuboid consists of 6 faces. Let us consider the below figure to completely understand a Cuboid Surface Area of a Cuboid = 2(lb + bh + lh) Square unitsĮxamples of Cuboid are a box, a book, a matchbox, a brick, a tile, etc., The formula of surface area and volume of a cuboid is given below. CuboidĪ cuboid is also known as a rectangular prism consists of rectangle faces. We even took examples for a better understanding of the concept. Here we are going to discuss the list of three-dimensional shapes, their properties, and formulas. Types of Three Dimensional Shapes(3D Shapes) When two faces of a solid meet in a line called an Edge.Vertices are the plural form of the vertex. The corner or Vertex is an end where three faces of a solid join together.Each flat part of a solid is known as the Face of a solid. A solid consists of a flat part on it.Have a look at the Faces, Vertices, and Edges of a 3-dimensional object. Faces, Vertices, and Edges of a 3-Dimensional Shape It is measured in terms of cubic units and denoted by V. The volume of the 3D shape is explained as the total space occupied by the three-dimensional object. Total Surface Area (TSA) is the area of all the surfaces including the base of a Three-Dimensional object.Lateral Surface Area (LSA) is the area of all the flat surfaces and all the curved regions excluding base areas.Curved Surface Area (CSA) is the area present in all the curved regions.The surface area can be calculated using three different classifications. Surface Area is defined as the complete area of the surface of the three-dimensional object. Surface Area and Volume of Three-Dimensional shapes Let us check different examples of Solid Shapes to deeply understand the Solid Geometrical Figures. Solid shapes are the fixed objects they have fixed size, shape, and space. ![]()
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