One hexagon has six sides, so 18 hexagons have 6 * 18 = 108
18 sides
3*6 = 18 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.
A quadrilateral has four sides, and a hexagon has six. So one quadrilateral and three hexagons have 1*4 + 3*6 sides = 4 + 18 sides = 22 sides.
4 hexagons; A hexagon has 6 sides, thus, if you have 4 hexagons, 4x6=24
One hexagon has six sides, so 100 hexagons have 600 sides.
A hexagon has six sides, so seven hexagons will have 6 * 7 = 42 sides.
There are 78 sides.
They will have 24 sides.
36 sides
30 sides.
1 hexagon = 6 sides so 10 hexagons = 10*6 = 60 sides.