64.
No
A hexagon has six sides, and an octagon has eight. 3 hexagons and 3 octagons have 3*6 + 3*8 sides = 18 + 24 sides = 42 sides altogether.
A decagon has 10 sides and an octagon has 8. 5*8 + 5*10 = 90 sides
Octagons have 8 sides and 8 vertices, the number of angles could be eight or if you are being pedantic the answer is 16 as each vertex has an internal and an external angle
24 sides
All octagons have 8 sides and 8 angles
8 Corners and sides.
a octagon have 8 side
An octagon has eight sides, so three octagons altogether have 8 * 3 = 24 sides.
There are 64 sides in eight octagons.
octagons
No
yes Yes octagons are 8 sided polygons
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
All octagons are 8 sided polygons.
No, octagons have only 8 sides. Here's a tip to help you to remember: the root of the word octagon is 'octo' which means 'eight'. An octopus has 8 legs and an octagon has 8 sides.
A hexagon has six sides, and an octagon has eight. 3 hexagons and 3 octagons have 3*6 + 3*8 sides = 18 + 24 sides = 42 sides altogether.