Mathematical Week

1. The ratio of the circumference of a circle to its diameter.
5. A polygon with five sides.
6. A quantity representing the magnitude or extent of something.
10. The opposite of subtraction.
11. The process of finding the derivative of a function.
12. A shape with three sides.
13. The result of dividing one number by another.
14. A straight line that touches a curve at a single point without crossing it.
16. The longest side of a right triangle.
19. A quadrilateral with opposite sides parallel and equal in length.

1. A number that is not divisible by any other number except 1 and itself.
2. The branch of mathematics that deals with the relationship between the sides and angles of triangles.
3. The result of multiplying two numbers together.
4. A solid figure with six identical square faces.
7. A number raised to the power of 2.
8. A curve that never ends and continues indefinitely in both directions.
9. A polygon with six sides.
15. The study of shapes and their properties.
17. The total space enclosed by a 3D shape.
18. Here's another set of math-themed crossword clues with their respective answers