As a grade 6 student while learning geometry, one of the important topics that students come across is to find the surface area of a triangular pyramid given its net. They should have an understanding of a net, which is a two-dimensional representation of a three-dimensional shape.
To find the surface area, you need to identify the individual faces of the pyramid and calculate their areas using the appropriate formulas. Then, add up the areas of all the faces to find the total surface area of the pyramid. To practice this concept, a teacher can assign them “Find surface area given a net of a triangular pyramid Practice problems” to their students.