National 4; Perimeter and area Rhombus and kite. In this National 4 Lifeskills Maths study guide, you can revise how to find the perimeter and area of triangles, quadrilaterals (rectangle ...

Tetrahedral kites make for a great DIY project. Originally developed by Alexander Graham Bell, these simple kites can be built out of straws, fishing line and paper. The weight to sail area ...

PLEASANTVILLE - Children launched colorful pyramids into the skies Wednesday, part of a lesson on geometry from Pleasantville Middle School math teacher Darlyne de Haan. As de Haan walked to the ...