A pentagon has 5 sides, and a decagon has 10 sides. Therefore, 4 decagons would have (4 \times 10 = 40) sides. Adding the sides together, 1 pentagon and 4 decagons have a total of (5 + 40 = 45) sides.
38 sides
There are (2*5) plus (5*10) = 60 sides
An octagon has 8 sides and a pentagon has 5 sides so it follows that 8+5 = 13 sides
A pentagon if all sides are equal - if they are not it is called a polygon
yes. The word "pentagon" itself means 5 sides.
38 sides
Each decagon has 10 sides, each nonagon has 9 sides and each pentagon has 5 sides. 4 decagons make 40 sides, 2 nonagons make 18 sides and 2 pentagons make 10 sides. When you add them all up together, you get 68 sides in total.
There are 74 sides in all.
60
There's 5 triangles but till 3 sides in each, in Hectagon is 8 sides and the 3 Decagons are still 10 sides on it.
There are (2*5) plus (5*10) = 60 sides
it has 5 sides A pentagon has five sides. "Regular" means that they are all the same length. A pentagon has 5 sides. 5 There are 5 sides in a regular pentagon a plane figure with five sides and angles There are 5 sides 5 5 sides
It still has ten sides, same as a normal decagon. "Irregular" simply means that all the sides and angles of the decagon are not congruent.
An octagon has 8 sides and a pentagon has 5 sides so it follows that 8+5 = 13 sides
A decagon has 10 sides, and a hexagon has 6 sides. To figure out the total number of sides for 5 decagons and 5 hexagons:Number of Sides = 5(10) + 5(6)Number of Sides = 50 + 30Number of Sides = 80
A pentagon if all sides are equal - if they are not it is called a polygon
5 lines