(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. ![]()
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