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No. Not any pentagons are quadrilaterals, quadrilaterl mean Quad or Four. So it would have to have 4 equal sides and that's impossible because Pentagon means penta or five. So it cant be a Quadrilateral.
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∙ 12y ago
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How many sides do 3 quadrilaterals and 5 pentagons have altogether?
37 sides
What shape is not a quadrilaterals?
Anything without four sides, since a quadrilateral is a polygon with all four sides. An example of a shape not a quadrilateral would be a triangle.
Is a quadrilateral a rectangle?
Not all quadrilaterals are rectangles. Some quadrilaterals are rectangles, and the rest are not. However, all rectangles are quadrilaterals.
Does Only an irregular pentagons interior angles have a sum of 540 degrees?
No, it is true of all pentagons.
Are some rectangles quadrilaterals?
All rectangles are quadrilaterals. A quadrilateral has 4 sides; all rectangles have 4 sides; thus all rectangles are quadrilaterals.
Do pentagons and quadrilaterals have vertices?
Yes they both have vertices
What are some examples of polygons?
Quadrilaterals, pentagons, triangles, octagons, hexagons, decagons.
How many sides do 2 quadrilaterals and 3 pentagons have altogether?
A quadrilateral has four sides and a pentagon has five. So 2 quadrilaterals and 3 pentagons have 2x4 +3x5 sides = 8 + 15 = 23 sides altogether.
What is the surface of a hexahedron?
They are plane faces which can have from 3 to 5 sides (triangles, quadrilaterals and pentagons)..
How many sides do 3 quadrilaterals and 5 pentagons have altogether?
37 sides
What is shape of faces of octahedron?
An octahedron can have faces which are triangles, quadrilaterals, pentagons, hexagons or heptagons,
How many sides do five pentagons and three quadrilaterals have altogether?
A pentagon has five sides, and a quadrilateral has four sides. So five pentagons and three quadrilaterals have 5*5 + 3*4 sides = 25 + 12 sides = 37 sides.
What shape is not a quadrilaterals?
Anything without four sides, since a quadrilateral is a polygon with all four sides. An example of a shape not a quadrilateral would be a triangle.
What is a pentagonal heptahedron?
A pentagonal heptahedron is a heptahedron comprising two pentagons which are joined to one another by five quadrilaterals. There is no requirement for the pentagons to be congruent nor for them to be parallel to one another.
How many faces and vertices does a octahedron have?
They can have faces which are triangles, quadrilaterals, pentagons, hexagons or heptagons. It has 8 faces and can have 6 to 12 vertices.
Are All pentagons are polygons?
All pentagons are 5 sided polygons
Are all kites quadrilaterals?
All kites are quadrilaterals, but quadrilaterals are not kites.
