Across
- 4. Sum of the areas of each face of a 3D shape is its ? area (7)
- 5. Tan of an angle gives this (8)
- 9. This works if a triangle is right-angled (10)
- 10. In its simplest form, 0.25 : 2 is 1: ? (5)
- 11. A bird's eye view is called this (4)
- 12. For a cuboid, length x width x height gives this (6)
Down
- 1. In a right-angled triangle with longest side c, "a ? + b ? = c ?" (7)
- 2. sin(angle) = ? /H (8)
- 3. Area of a parallelogram is base x ? height (13)
- 6. 2x=5, y=6x. y=? (7)
- 7. cos(angle) = adjacent / ? (10)
- 8. Halve the area of the surrounding rectangle to get this shape's area (8)