A nonagon has nine sides, and a pentagon has five, so together they have 14 sides.
A nonagon has nine sides and a pentagon has five sides. So 4 nonagons and 1 pentagon have 4*9 + 1*5 sides = 41 sides
A nonagon has 9 sides whereas a pentagon has 5 sides and so therefore a nonagon has 4 more sides
A nonagon has nine sides, and a triangle has three, so altogether they have 12 sides.
A nonagon has nine sides and a pentagon has five, so four more sides....
A nonagon has nine sides, and a pentagon five, so in total they have 14 sides.
13
A nonagon has nine sides and an octagon has eight, so in 1 nonagon and 5 octagons there are 1*9 + 5*8 = 9 + 40 = 49 sides altogether.
An octagon has eight sides, and a pentagon has five. So 5 octagons and 1 pentagon have 5*8 + 1*4 = 40 + 5 = 45 sides altogether.
a hexagon has 6 sides and a pentagon has 5 sides so 6+5=11. altogether they would be 11 sides.
A heptagon has seven sides and a nonagon has nine, so in 1 heptagon and 2 nonagons there are 7+(2*9) = 25 sides altogether.
A Nonagon has 9 sides
A pentagon has five sides, and a decagon has ten sides. So 3 pentagons and 5 decagons have (35)+(510) = 65 sides altogether