If it's a flat figure (2 dimensional), it's a heptagon.
If it's a solid object (3 dimensional), it's a heptahedron.
Hepta is the Greek for seven
A seven-sided polygon is called a heptagon.
The name of a 7 sided polygon is Heptagon.
Heptagon - a seven sided two demensional figure
octagon
Decagon.
A seven cornered object, perhaps.A seven cornered object, perhaps.A seven cornered object, perhaps.A seven cornered object, perhaps.
A seven sided object is called a septagon and the angles add up to 900 degres
A seven sided shape
A nine-sided object is known as a nonagon.
A seven-sided polygon is called a heptagon.
The name of a 7 sided polygon is Heptagon.
Heptagon - a seven sided two demensional figure
hendecagon
octagon
Decagon.
Octagon.
A seven sided shape.