A solid figure in which one of the faces are a polygonal base and the other slant faces are triangles joined to the edges or side of the base.
Pyramid
. A cylinder when the top and bottom faces are not perpendicular to each other.
Oblique Cylinder
It is a plane figure with ten straight sides and ten angles.
Decagon
What type of 3D figure is this?
Triangular Pyramid
A type of angle measures between 90⁰ and 180⁰
Obtuse Angle
It is a solid figure with a uniform circular cross-section.
Cylinder
A type of angle measures between 0⁰ and 90⁰
Acute Angle
It is half of the diameter.
Radius
A solid figure in which the base is bounded by a simple closed curve and the curved surface tapers into a point called the apex, which is opposite to the base.
Cone
It is a plane figure formed by having three straight edges as its sides with three vertices and three interior angles.
Triangle
It is a plane figure with three or more straight edges as its sides.
polygon
It is a plane figure with seven straight sides and seven angles.
Heptagon
It is a type of polygon with five sides and five angles.
pentagon
It is the other term for non-right prisms.
Oblique Prisms
It is type of polygon with eight sides and eight angles.
Octagon
What type of 3D figure is this?
Cone
It is a polygon with all sides equal and all angles equal.
Regular Polygon
What type of 3D figure is this?
Sphere
It is a polygon in which all its interior angles are less than 180⁰.
Convex Polygon
A solid figure with uniform polygonal cross section and it is named after its polygonal base.
Prism
What type of 3D figure is this?
Triangular Prism
It is a plane figure with six straight sides and six angles.
Hexagon
A simple polygon in which at least one of its interior angles is more than 180⁰.
Concave Polygon
It is a three-dimensional figure that is perfectly round in shape
Sphere
What type of 3D figure is this?
Cube
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