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Number of edges in a hexagonal pyramid are .

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Important Questions on 3D Shapes

HARD
Mathematics>Geometry>3D Shapes>Pyramids
Suppose the height of a pyramid with a square base is decreased by p% and the lengths of the sides of its square base are increased by p% (where p>0 ). If the volume remains the same, then
MEDIUM
Mathematics>Geometry>3D Shapes>Pyramids
The base of a right pyramid is an equilateral triangle with side 8 cm, and the height of the pyramid is 243 cm. The volume (in cm3) of the pyramid is:
MEDIUM
Mathematics>Geometry>3D Shapes>Pyramids
The volume of a right pyramid is 453 cm3 and its base is an equilateral triangle with side 6 cm. What is the height (in cm) of the pyramid?
MEDIUM
Mathematics>Geometry>3D Shapes>Pyramids

The volume of a right rectangle pyramid is 220 m3. What is the height of the pyramid, if the area of its base is 55 m2 ?

MEDIUM
Mathematics>Geometry>3D Shapes>Pyramids

A pyramid on a base is a regular hexagon of side 2a cm. If every slant edge of this pyramid is of length 5a2 cm, then the volume of this pyramid is:

EASY
Mathematics>Geometry>3D Shapes>Pyramids
A triangular pyramid is called a
EASY
Mathematics>Geometry>3D Shapes>Pyramids
A solid having 5 faces, 5 vertices and 8 edges is a
EASY
Mathematics>Geometry>3D Shapes>Pyramids
If a regular square pyramid has a base of side 8 cm and a height of 30 cm, then its volume is:
EASY
Mathematics>Geometry>3D Shapes>Pyramids
The number of faces in a triangular prism are:
EASY
Mathematics>Geometry>3D Shapes>Pyramids
A solid having 5 faces, 5 vertices and 8 edges is a:
EASY
Mathematics>Geometry>3D Shapes>Pyramids

Question Image

Choose the net of the given figure.

HARD
Mathematics>Geometry>3D Shapes>Pyramids
A hexagonal pyramid is 20 m high. Side of the base is 5 m. The volume of the pyramid is
EASY
Mathematics>Geometry>3D Shapes>Pyramids

If a regular tetrahedron has height 10 cm then find it's side.

EASY
Mathematics>Geometry>3D Shapes>Pyramids

Which of the following solids is a polyhedron?

EASY
Mathematics>Geometry>3D Shapes>Pyramids
If the base of a right pyramid is triangle of sides 21 cm, 20 cm, 13 cm and its altitude is 30 cm, then volume (in cm3) will be?
EASY
Mathematics>Geometry>3D Shapes>Pyramids
Regular _____ is a combination of two square pyramids.
MEDIUM
Mathematics>Geometry>3D Shapes>Pyramids
The base of a pyramid of volume 483 cm3 is equilateral. If the height of the pyramid is 4 cm, then each side of the equilateral triangle at the base is:
EASY
Mathematics>Geometry>3D Shapes>Pyramids
A tetrahedron is also called a triangular _____.
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Mathematics>Geometry>3D Shapes>Pyramids

A pentagonal pyramid has a pentagonal base and _____ triangular faces.

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Mathematics>Geometry>3D Shapes>Pyramids
The number of edges in a square pyramid is _____.