Question

29 enter the number of sides for each side in the space:
a) how many sides does an octagon have?

b) how many sides does a pentagon have?

c) how many sides does a nonagon have?

d) how many sides does a heptagon (septagon) have?

Explanation:

• An octagon is a polygon with eight sides. The prefix "octa -" means eight.
• A pentagon is a polygon with five sides. The prefix "penta -" means five.
• A nonagon is a polygon with nine sides. The prefix "nona -" means nine.
• A heptagon (septagon) is a polygon with seven sides. The prefix "hepta -" (or "septa -") means seven.

Answer:

a) 8
b) 5
c) 9
d) 7