Jada drew a net for a polyhedron and calculated its surface area.
What polyhedron can be assembled from this net?
Jada made some mistakes in her area calculation. What were the mistakes?
Find the surface area of the polyhedron. Show your reasoning.
2) The area of the triangles is not 12 cm², it is 6 cm². The mistake was forgetting to divide it by two because the formula of a triangle is bxh/2. All they did was multiply the base and height.
