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How many sides do 1 decagon 5 quadrilaterals 5 octagons and 5 triangles have altogether?

Anonymous

∙ 10y ago

Updated: 12/9/2022

A decagon has ten sides, a quadrilateral has four, an octagon has eight, and a triangle has three. So in 1 decagon, 5 quadrilaterals, 5 octagons, and 5 triangles there are 1*10 + 5*4 + 5*8 + 5*3 = 10 + 20 + 40 + 15 = 85 sides altogether.

Wiki User

∙ 9y ago

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How many sides do 5 decagons and 5 octagons have altogether?

A decagon has 10 sides and an octagon has 8. 5*8 + 5*10 = 90 sides

How many triangles is there in a decagon?

There are 8 triangles in a decagon

How many sides do 3 decagons and 5 triangles have altogether?

There are ten sides in a decagon and three sides in a triangle. So in 3 decagons and 5 triangles there are 3*10 + 5*3 = 30 + 15 = 45 sides altogether.

How many triangles can make a decagon?

10 triangles make a decagon

How many triangles in an decagon?

A decagon can have eight or more triangles - up to infinitely many.

Related Questions

How many sides do 1 decagon and 3 octagons have altogether?

An octagon has 8 sides. A decagon has 10. So 3*8+10 = 34 sides

How many sides do 3 decagons and 5 octagons have altogether?

A decagon has ten sides and an octagon has eight, so in 3 decagons and 5 octagons there are (3*10)+(5*8) = 30 + 40 = 70 sides altogether.

How many sides do 5 decagons and 5 octagons have altogether?

A decagon has 10 sides and an octagon has 8. 5*8 + 5*10 = 90 sides

How many triangles is there in a decagon?

There are 8 triangles in a decagon

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

A decagon has ten sides and a triangle has three, so 5 decagons and 4 triangles have (5*10)+(4*3) = 62 sides altogether.

How many triangles has decagon?

There are 8 triangles inside a 10 sided decagon

How many sides do 3 decagons and 5 triangles have altogether?

There are ten sides in a decagon and three sides in a triangle. So in 3 decagons and 5 triangles there are 3*10 + 5*3 = 30 + 15 = 45 sides altogether.

How many triangles can make a decagon?

10 triangles make a decagon

How many triangles in an decagon?

A decagon can have eight or more triangles - up to infinitely many.

How many sides do 1 decagon 4 quadrilaterals and 3 pentagons have?

They add up to (1*10)+(4*4)+(3*5) = 41 sides altogether

What is the smallest amount of triangles can fit insinde a decagon?

8 triangles will fit inside a 10 sided decagon

How many triangles does it take to make a decagon?

10 triangles

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