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1 pentagon = 5 sides.
55 pentagons = 5*55 = 275 sides.
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How many sides do eleven pentagons have?
There are 11 times 5 = 55 sides in 11 pentagons.
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 does 3 pentagons have?
15
How many sides does 100 pentagons have?
500
How many sides are there in 4 pentagons?
20 :)
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 3 quadrilaterals and 5 pentagons have altogether?
37 sides
What shapes are pentagons?
The Pentagon
Are pentagons parallelograms?
no - parallelograms have four sides; pentagons have five.
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 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 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.
