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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
How many sides do 2 pentagons 3 nonagons and 2 hexagons have in all?
They have 49 sides.
How many sides does 4 pentagons have?
A pentagon has 5 sides. If you have 4 pentagons, you use: 4x5=20. Therefore, 4 seperate pentagons have 20 sides. This is not true if you have them combined however.
How many sides do 5 hexagons 3 pentagons and 5 triangles have in all?
There are: (5*6)+(3*5)+(5*3) = 60 sides
How many sides are there in 4 pentagons?
20 :)
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.
How many sides do 3 pentagons 5 heptagons and 4 hexagons have in all?
74 sides
How many sides do eleven pentagons have?
There are 11 times 5 = 55 sides in 11 pentagons.
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.
How many sides does 100 pentagons have?
500
How many sides do 4 decagons 5 dodecagons and 3 pentagons have altogether?
A decagon has 10 sides, a dodecagon 12, and a pentagon 5. So 4 decagons, 5 dodecagons, and 3 pentagons have 4*10 + 5*12 + 3*5 sides = 40 + 60 + 15 = 115 sides altogether.
What shapes are pentagons?
The Pentagon
How many side does a convex pentagon have?
Pentagons (including convex pentagons) have five sides. (The prefix penta- is greek for 5)
How many sides do 4 heptagons and 4 pentagons have altogether?
heptagons have 7 sides pentagons have 5 sides therefore 4 x 7 = 28 4 x 5 = 20 Total 48 sides.
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.
What is the surface of a hexahedron?
They are plane faces which can have from 3 to 5 sides (triangles, quadrilaterals and pentagons)..
What do pentagons look like?
Pentagons have 5 sides if that's any help..
