Radford University
Fun with Solids
Geometry is all around us—if we're only willing to look. The final three activities of the Fun with Solids unit continue work on surface area and volume. For lesson three, scholars investigate the formulas for spheres and solve a problem...
Curated OER
Transformations in the Coordinate Plane
Your learners connect the new concepts of transformations in the coordinate plane to their previous knowledge using the solid vocabulary development in this unit. Like a foreign language, mathematics has its own set of vocabulary terms...
Sophia Learning
Sophia: Finding a Formula for the Volume of a Cylinder
Use prior knowledge of a rectangular prism to determine the formula of a cylinder. Check for understanding with the assessment at then end of lesson.
CK-12 Foundation
Ck 12: Geometry: Surface Area of Cylinders
[Free Registration/Login may be required to access all resource tools.] Use a formula and given information to find the surface area of different cylinders.
Shmoop University
Shmoop: Basic Geometry: Volume of Prisms & Cylinders
The geometry resource investigates the volume of prisms and cylinders. Formulas, examples, and practice exercises are included.
Shmoop University
Shmoop: Basic Geometry: Volume of Pyramids & Cones
The geometry resource investigates the volume of pyramids and cones. Formulas, examples, and practice exercises are included.
Shmoop University
Shmoop: Basic Geometry: Volume of Spheres
The geometry resource investigates the volume of a sphere. Formulas, examples, and practice exercises are included.
Shmoop University
Shmoop: Basic Geometry: Surface Area
The geometry resource investigates surface area. Formulas, examples, and practice exercises are included.
Cuemath
Cuemath: Cone
Learn all about the basic properties of a cone. This lesson targets the formula, volume, parts, and shapes of a cone and has interesting solved examples and practice questions.
Cuemath
Cuemath: Tetrahedron
A comprehensive guide for learning all about tetrahedrons with definitions, properties, formulas, examples, and practice questions.
Sophia Learning
Sophia: Determining the Volume of a Sphere
Use the volume of a cylinder in order to derive the formula for the volume of a sphere. Check understanding with a quiz.
Math2
Math2.org: Areas, Volumes, Surface Areas
This site gives formulas for the area, volume, and surface area of various shapes.
Calculator Soup
Calculator Soup: Rectangular Prism Calculator
This site provides an online rectangular prism calculator. Using any three of the six attributes (length, width, height, surface area, volume or diagonal), students can calculate the other three attributes. The calculator allows students...