Question

1. what is the term for a closed shape with straight sides?

a. circle
b. semi - circle
c. arc
d. polygon

Explanation:

• A circle is a closed - curved shape.
• A semi - circle is also a curved shape (half of a circle).
• An arc is just a part of a curve.
• A polygon is defined as a closed shape with straight sides.

Answer:

d. Polygon