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Recognition of Solids — Flashcards

ICSE · Class 6 · Mathematics

25 flashcards for Recognition of Solids (ICSE Class 6 Mathematics) to test yourself on key terms and facts. Part of the ICSE Class 6 Mathematics syllabus.

139 questions25 flashcards4 concepts

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25 Flashcards·
Cube PropertiesCuboid Edges and LengthCube NetsOblique SketchingCuboid NetCylinder PropertiesCone PropertiesPrism Faces
Card 1Cube Properties

How many faces, edges, and vertices does a cube have?

Answer

A cube has: - Faces: 6 (all squares) - Edges: 12 - Vertices: 8 Each face meets 4 other faces, each edge connects 2 vertices, and 3 edges meet at each vertex.

Card 2Cuboid Edges and Length

A cuboid has length = 5 cm, breadth = 3 cm, height = 4 cm. How many edges are there, and what is the total length of all edges?

Answer

Step 1: A cuboid always has 12 edges. Step 2: There are: - 4 edges of length (5 cm) - 4 edges of breadth (3 cm) - 4 edges of height (4 cm) Total length = 4×5 + 4×3 + 4×4 = 20 + 12 + 16 = 48 cm. Ans…

Card 3Cube Nets

Which of the following nets can form a cube? (Assume all squares are equal)

Answer

A net can form a cube if it has exactly 6 squares arranged so that: - No more than 4 squares are in a straight line - When folded, each square becomes a face with no overlaps Valid configurations inc…

Card 4Oblique Sketching

Draw an oblique sketch of a cube with edge 3 cm.

Answer

Step 1: Use graph paper. Step 2: Draw front face as a square of 3 cm × 3 cm. Step 3: From each corner, draw slanted lines (45°) of 1.5 cm (half for visual effect). Step 4: Draw the opposite face sa…

Card 5Cuboid Net

A cuboid is 6 cm long, 4 cm wide, and 2 cm high. Draw its net.

Answer

A net for a cuboid has 6 rectangles: - Two of 6×4 (top and bottom) - Two of 6×2 (front and back) - Two of 4×2 (sides) Arrange them like a cross: - Center: 6×4 (base) - Attach 6×2 above and below - At…

Card 6Cylinder Properties

How many faces does a cylinder have? Name and describe them.

Answer

A cylinder has 3 faces: 1. Two flat circular faces (bases) – top and bottom 2. One curved surface (side) There are no vertices and 2 curved edges (where curved surface meets bases). Note: Edges are …

Card 7Cone Properties

A cone has one vertex, one edge, and two faces. Explain.

Answer

Yes, this is correct. - Vertex: The pointed top (apex) - Edge: The circular base edge (curved) - Faces: 1 curved surface + 1 flat circular base So: 1 vertex, 1 edge (curved), 2 faces. Unlike polyhed…

Card 8Prism Faces

A triangular prism has 5 faces. Describe them.

Answer

A triangular prism has: - 2 triangular bases (top and bottom, congruent) - 3 rectangular side faces (lateral faces) So total = 2 + 3 = 5 faces. It also has 9 edges and 6 vertices.

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Frequently Asked Questions

What are the important topics in Recognition of Solids for ICSE Class 6 Mathematics?
Key topics in Recognition of Solids include Introduction to 3D Shapes, Faces, Edges, and Vertices of Solids, Types of 3D Shapes and Their Properties, Nets of 3D Shapes. Study these first, then practise questions on each for Class 6 exams.
How many flashcards are available for Recognition of Solids?
There are 25 flashcards for Recognition of Solids covering key definitions, facts and ideas. A few sample cards are shown on this page.
How should I revise Recognition of Solids for Class 6 exams?
Learn the core ideas first, then work through the 139 practice questions on Recognition of Solids. Revise definitions regularly and use flashcards for quick recall before the exam.

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