Across
- 3. When all sides of a triangle are equal
- 6. When 2 sides of a triangle are equal
- 7. Area of a triangle is 1/2 Base x ______
- 8. A 2D figure with 3 sides
- 9. He derived a formula to calculate the area of a triangle in terms of 3 sides
Down
- 1. Space occupied by a 2D figure
- 2. A 4 sided figure is called _____
- 4. Sum of all the sides of a figure
- 5. When none of the sides of a triangle are equal