What is a six-sided polygon called?
Hexagon
Heptagon
Pentagon
Octagon
What is the number of diagonals in a (i) heptagon (ii) octagon (iii) polygon of 12 sides ?
Find the magnitude, in radians and degrees, of the interior angle of a regular.
(i) pentagon
(ii) octagon
(iii) heptagon
(iv) duodecagon
A polygon having _____________ sides is called octagon.