Surface Area Formula for Cone

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Exploration

GR. 6-8

Skill:

Find the lateral area and surface area of a right prism, pyramid, right circular cylinder, and cone using formulas.

Surface Area Formula for Cone

Open up a cone and make observations about its surface area using its net.

Putting It All Together

Answer these open ended questions on your own or with others to form deeper math connections.

Open-ended question

Can you write the formula for the surface area of a cone in a different way? If yes, write it out.

Text and maths input