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A decagon has ten sides, a hexagon has 6, a nonagon has nine, and a triangle has three. So 2 decagons, 1 hexagon, 4 nonagons, and 2 triangles have 2*10 + 1*6 + 4*9 + 2*3 = 20 + 6 + 36 + 6 = 68 sides altogether.

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7y ago
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Wiki User

7y ago

There are: (2*10)+(1*6)+(4*9)+(2*3) = 68 sides

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Wiki User

9y ago

68 sides in all, assuming that no side is shared by two (or more) figures.

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Oladiran Ilori

Lvl 2
1y ago

How many more sides does a decagon have than a pentagon

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Q: How many sides do 2 decagons 1 hexagon 4 nonagons and 2 triangles have altogether?
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Related questions

How many sides do 4 decagons 1 hexagon 3 nonagons and 2 quadrilaterals have altogether?

1*6 + 2*4 + 4*10 + 3*9 = 6 + 8 + 40 + 27 = 81


How many sides do 3 hexagons and 3 nonagons have altogether?

A hexagon has six sides, and a nonagon has nine. Three hexagons and three nonagons then have (3 x 6) + (3 x 9) = 18 + 27 = 45 sides altogether.


How many sides do 4 decagons and 5 hexagons have altogether?

A decagon has 10 sides, and a hexagon has 6. So in 4 decagons and 5 hexagons there are (4*10)+(5*6) = 70 sides


How many sides do 4 decagons 4 heptagons and 3 octagons have altogether?

A decagon has ten sides, a heptagon seven, and an octagon eight. So in 4 decagons, 4 heptagons, and 3 octagons there are 4*10 + 4*7 + 3*8 = 40 + 28 + 24 = 92 sides altogether.


How many sides do 5 heptagons 2 hexagons 4 nonagons and 3 octagons have altogether?

A heptagon has seven sides, a hexagon six, a nonagon nine, and an octagon eight. So in 5 heptagons, 2 hexagons, 4 nonagons, and 3 octagons there are (5*7)+(2*6)+(4*9)+(3*8) = 35 + 12 + 36 + 24 = 107 sides altogether.


How many triangles hexagon have?

A 6 sided hexagon has 4 triangles


How many triangles in an hexagon?

3 triangles make up a hexagon.


How many triangles does mystic hexagon have?

An hexagon is made up out of 4 triangles


You can split a regular hexagon into how many triangles?

you can split a regular hexagon into 6 triangles


How many triangle fit in a hexagon?

That would depend on which hexagon and what triangles. A small hexagon might not have room for any large triangles. A large hexagon will have room fro many small triangles.If you have a regular hexagon and connect the vertices you will have drawn six equilateral triangles


Triangles in a hexagon?

It is possible to divide a hexagon into 4 or more - up to infinitely many - triangles.


There are six equilateral triangles in a regular?

hexagon