The other name of cuboid is tetrahedron.

Important Questions on Visualising Solid Shapes

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 6 - Visualising Solid Shapes>Exercise>Q 43

A polyhedron can have $3$ faces.

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 6 - Visualising Solid Shapes>Exercise>Q 44

A polyhedron with least number of faces is known as a triangular pyramid.

MEDIUM

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 6 - Visualising Solid Shapes>Exercise>Q 45

Regular octahedron has $8$ congruent faces which are isosceles triangles.

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 6 - Visualising Solid Shapes>Exercise>Q 46

Pentagonal prism has $5$ pentagons.

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 6 - Visualising Solid Shapes>Exercise>Q 47

Every cylinder has $2$ opposite faces as congruent circles, so it is also a prism.

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 6 - Visualising Solid Shapes>Exercise>Q 48

Euler's formula is true for all three-dimensional shapes.

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 6 - Visualising Solid Shapes>Exercise>Q 49

A polyhedron can have $10$ faces, $20$ edges and $15$ vertices.

EASY

8th CBSE

IMPORTANT

NCERT Exemplar Mathematics - Class 8>Chapter 6 - Visualising Solid Shapes>Exercise>Q 50

The top view of

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