There are: 10*6 = 60 sides
A decagon has 10 sides, and a hexagon has 6. So in 4 decagons and 5 hexagons there are (4*10)+(5*6) = 70 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.
30 sides.
36 sides
18 sides
They will have 24 sides.
30 sides because there are 6 sides on a hexagon and there are 5 Hexagons so 6*5= 30
One hexagon has six sides, so 18 hexagons have 6 * 18 = 108