The tree height meter can be used to determine the height of the tree. The isosceles triangle with a right angle and the plumb line make it possible to measure quite accurately. A suitable tool for beginning practical maths and a fun way to use it outside the classroom and learn while playing. A 20-metre tape measure can be used.
Laminated image stuck on plywood.
Rope with fishing lead
Laminated image stuck on plywood.
Rope with fishing lead
Properties
- 962203