Find that Shape Crossword Puzzle

QUESTIONS LIST:

• rhombus : i am a parallelogram with 4 congruent sides.
• right triangle : i am a triangle with one right angle.
• decagon : i am a 10 sided polygon.
• balbis : my shape can be found in most books.
• ellipse : i can have an oval shape, but i can also have a circular shape.
• reuleaux triangle : you might see my shape with a guitar.
• octagon : i am a polygon with 8 congruent sides.
• circle : my points are all equidistant from a central point.
• cardioid : my shape looks a lot like a heart.
• pentagon : i am a 5 sided polygon.
• lemniscate : my shape consists of two loops that meet at a central point.
• pentagram : i am a five-pointed star.
• square : i am a parallelogram with 4 congruent sides, and 4 right angles.
• hexagon : i am a polygon with 6 sides.
• heptagon : i am a polygon with seven sides.
• squircle : my shape is a combination of a square, and a circle.
• parallelogram : i am a quadrilateral with 2 sets of parallel sides.
• regular triangle : i am a triangle with all sides congruent.
• stadium : my shape is a rectangle with two semi-circles on both ends.
• annulus : my shape is formed with two concentric circles.
• trapezoid : i am a quadrilateral with exactly one set of parallel sides.
• nonagon : i am a polygon with 9 sides.
• rectangle : i am a parallelogram with 4 right angles.
• semicircle : i am half of a circle.
• crescent : the moon takes on this shape when it is less than half full.