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Recap: Pyramids

Part of the Surface Area & Volume section of Coddy's Geometry journey. Lesson 21 of 62.

Challenge

The pyramid's base edge and slant height are labelled. Find its volume, then press Check.

Try it yourself

$Find the marked part of the figure$

Find the marked part of the figure

All lessons in Surface Area & Volume

1Solids and Their Parts

Faces, Edges and Vertices Prisms and Cylinders Pyramids and Cones Height or Slant Height?Spheres and Hemispheres Recap: Parts of Solids

4Pyramids

Volume of a Pyramid The Slant Height Height From the Slant Height From the VolumeRecap: Pyramids

7Surface Area of Prisms

Nets and Surface Area Volume or Surface Area?A Missing Edge Again Triangular Prisms The Hidden Side First Recap: Prism Surfaces

10Spheres Outside

Surface of a Sphere Surface of a Hemisphere Radius From the Surface Surface to Volume Recap: Spheres Outside

3Cylinders

Volume of a Cylinder Height From the Volume Radius From the Volume Enough to Find It?Recap: Cylinders

6Spheres and Hemispheres

Volume of a Sphere Half a Sphere Radius From the Volume Sphere in a Cylinder Recap: Spheres

9Pyramids and Cones Outside

Surface of a Pyramid Slant Height First Surface of a Cone The Cone: Slant First Recap: Pyramid Surfaces

12Final Challenges

Final: The Clay Cone Final: The Water Tank Final: The Model Pyramid Final: The Tent Final: The Paint Can