The perimeter of the irregular 5 sided pentagon is: 3+3+4+5+7 = 22
3 sides more because an octagon has 8 sides and a pentagon has 5 sides.
A shape with 3 more sides than a pentagon would have 8 sides. So yes.
A pentagon with 3 right angles is considered to be an irregular pentagon because not all angles and all sides are equal.
3 more sides
An octagon.
A pentagon has 5 sides. A regular pentagon has sides of all the same length. So a regular pentagon of side 5cm has a perimeter of 5 x 5cm = 25cm.
No. A pentagon has 5 sides and a triangle has 3 sides.
An octagon has 8 sides. A pentagon has 5 sides. So an octagon has 3 more sides than a pentagon.
A pentagon has 3 triangles and 5 sides
3 sides more because an octagon has 8 sides and a pentagon has 5 sides.
a pentagon has 5 sides, and a octogon has 8 sides, so a octogon has 3 more sides
A shape with 3 more sides than a pentagon would have 8 sides. So yes.
1) A regular pentagon has 5 sides 2) A regular pentagon has sides that are all the same lenghth 3) A regular pentagon has 5 lines of symmetry 4) A regular pentagon has all obtuse angles
A pentagon with 3 right angles is considered to be an irregular pentagon because not all angles and all sides are equal.
3 more sides
a 3-d dodecahedron has 12 pentagon shaped sides
A triangle has 3 sides (3 + 2 = 5) A pentagon has 5 sides