2the regualar pentagon and the irregular pentagon
heptagons have 7 sides
All seven sided polygons are known as "heptagons". Heptagons that have all side lengths the same are known as "regular heptagons".
Nine. Two heptagons (septagons) and 7 rectangles.
Yes.
no
7
Heptagons have seven sides.
14
7, one for each corner.
heptagons have 7 sides
An heptagon is a 7 sided polygon
8
All seven sided polygons are known as "heptagons". Heptagons that have all side lengths the same are known as "regular heptagons".
seven
120
Nine. Two heptagons (septagons) and 7 rectangles.
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