Geometry Section 10 DAY 1: CLASSIFYING SOLIDS Geometry S10 Day 1 1
Prisms Prisms are named for their base shape: Rectangular Prism Triangular Prism Hexagonal Prism Pentagonal Prism Octagonal Prism Trapezoidal Prism Square Prism Geometry S10 Day 1 2
Prisms Prisms are made up of two bases and rectangular faces connecting the edges of the bases two each other. Geometry S10 Day 1 3
Cylinders Cylinders have a circle for a base and one rectangular face curved around the circumference of the circle Geometry S10 Day 1 4
Pyramids Rectangular Pyramid Triangular Pyramid Hexagonal Pyramid Pentagonal Pyramid Octagonal Pyramid Square Pyramid Pyramids are named for their bases as well Geometry S10 Day 1 5
Pyramids Pyramids are made up of one base and triangles which converge at a point (vertex) opposite the base Geometry S10 Day 1 6
Spheres and Hemispheres Spheres are shaped like a round ball A hemi-sphere is half a sphere Geometry S10 Day 1 7
Cones Cones have a circle for a base and a curved face that converges at a vertex opposite the base Geometry S10 Day 1 8
Geometry Section 10 DAY 1: SURFACE AREA Geometry S10 Day 1 9
Surface Area The surface area of a shape is defined as the sum of the areas of all the faces Geometry S10 Day 1 10
Surface Area of A Cylinder Geometry S10 Day 1 11
Surface Area of A Prism The surface area of a prism is found by finding the area of the bases and adding this value to the areas of the rectangular faces. This requires breaking the 3-D Shape into its different “parts” and adding them together Geometry S10 Day 1 12
Homework ASSIGNMENT 10-1 Geometry S10 Day 1 13
Surface Area of a Pyramid The surface area of a pyramid is found by adding the area of the base of the pyramid to the triangular faces of the pyramid. The process for find the surface area of a pyramid is similar to that of a prism Geometry S10 Day 1 14
Surface Area of a Cone Geometry S10 Day 1 15
Surface Area of a Sphere Geometry S10 Day 1 16
Surface Area of a Hemi-Sphere Geometry S10 Day 1 17
Homework ASSIGNMENT 10-2 Geometry S10 Day 1 18