How do you find the lateral surface of a triangular prism
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Definition1/12
The lateral area [L] of a right prism with base perimeter [P] and height [h] is L=Ph.
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Term1/12
A hexahedron is a prism whose base is a
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Definition1/12
Square
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Term1/12
Cylinders and cones are just polyhedrons with circular bases
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Definition1/12
False. Cylinders and cones are not just polyhedrons with
circular bases.
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Term1/12
Is it true that to find the surface area of a three dimensional figure you must find the area of each of its faces and then add them together
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Definition1/12
TRUE: To find the surface area of a three dimensional figure, you must find the area of each of its faces and then add them together.
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Term1/12
Consider a regular pyramid where p is the perimeter of the base s is the slant height BA is the base area and LA is the lateral area What is a valid formula for the surface area
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Definition1/12
SA=BA+LA
SA=BA+1/2ps
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Term1/12
What platonic solids is also a cone
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Definition1/12
You could classify a regular tetrahedron, which is a platonic
sold, as a cone.
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Term1/12
The horizontal cross sectional shapes of the cone are all congruent except for the vertex
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Definition1/12
False
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Term1/12
Which can be constructed from polygons alone
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Definition1/12
More complicated polygons.
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Term1/12
Do cones and prisms only have one base
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Definition1/12
Cones and pyramids have only one base, but prisms have multiple
bases.
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Term1/12
Are The Shapes Of The Horizontal Cross-sections Of The Cylinder Below Are All Discs Of The Same Radius.
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Definition1/12
True
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Term1/12
What following figures have 12 edges
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Definition1/12
A cuboid or a cube has 12 edges, 6 faces and 8 vertices
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Term1/12
Which of tge following have at least two congruent parallel bases
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Definition1/12
Cylinder, Cube, Prism.
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Cards in this guide (12)
How do you find the lateral surface of a triangular prism
The lateral area [L] of a right prism with base perimeter [P] and height [h] is L=Ph.
A hexahedron is a prism whose base is a
Square
Cylinders and cones are just polyhedrons with circular bases
False. Cylinders and cones are not just polyhedrons with
circular bases.
Is it true that to find the surface area of a three dimensional figure you must find the area of each of its faces and then add them together
TRUE: To find the surface area of a three dimensional figure, you must find the area of each of its faces and then add them together.
Consider a regular pyramid where p is the perimeter of the base s is the slant height BA is the base area and LA is the lateral area What is a valid formula for the surface area
SA=BA+LA
SA=BA+1/2ps
What platonic solids is also a cone
You could classify a regular tetrahedron, which is a platonic
sold, as a cone.
The horizontal cross sectional shapes of the cone are all congruent except for the vertex
False
Which can be constructed from polygons alone
More complicated polygons.
Do cones and prisms only have one base
Cones and pyramids have only one base, but prisms have multiple
bases.
Are The Shapes Of The Horizontal Cross-sections Of The Cylinder Below Are All Discs Of The Same Radius.
True
What following figures have 12 edges
A cuboid or a cube has 12 edges, 6 faces and 8 vertices
Which of tge following have at least two congruent parallel bases