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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.

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Q: How many sides do 4 decagons 4 heptagons and 3 octagons have altogether?
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How many sides do 4 heptagons and 5 octagons have altogether?

A heptagon has seven sides, and an octagon has eight sides. 4 heptagons and 5 octagons then have (4*7)+(5*8) = 68 sides altogether


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

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

A decagon has 10 sides and a heptagon has 7. So five decagons and five heptagons have 5*10 + 5*7 = 50 + 35 = 85 sides.


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

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Is a polygon is an octagon?

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How many sides in 3 octagons and 7 decagons?

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

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How many sides do 4 decagons 5 heptagons 5 nonagons and 1 octagon have altogether?

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

A pentagon has five sides, and a decagon has ten sides. So 3 pentagons and 5 decagons have (35)+(510) = 65 sides altogether


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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 sides do 3 decagons and 5 triangles have altogether?

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

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How many sides do 4 decagons and 1 quadrilateral have altogether?

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How many sides do 1 nonagon and 5 octagons have altogether?

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How many sides do 5 octagons and 1 pentagon have altogether?

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Shapes that are polygons?

any shape that is closed and has no round sides, triangles, squares, pentagons, hexagons, heptagons, octagons, nonagons...


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How many sides do 4 decagons 5 dodecagons and 3 pentagons have altogether?

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