How to Calculate the Surface Area of Pyramids and Cones
Examples Practice Questions: Determine the surface area of a triangular pyramid with a triangular base of area \(15 \text{ cm}^2\), base perimeter of \(18 \text{ cm}\), and a slant height of \(9 \text{ cm}\). What is the surface area of a cone with a radius of \(4 \text{ cm}\) and a slant height of \(8 […]
Identify 3–Dimensional Figures
Identify 3–Dimensional Figures – Example 2: This shape has the same polygon ends as well as flat parallelogram sides. So, it’s a prism. Also, this is a prism in the shape of a triangle so it’s a triangular prism. Exercises for Identify 3–Dimensional Figures Write the name of each shape. 1) 2) \(\color{blue}{Cube}\) \(\color{blue}{Cylinder}\)