Now, let’s apply the formulas to solve real-world problems.
Example: A cone shaped container was designed to transport a perfectly shaped evergreen tree to another state. The diameter of the tree is 8 ft. The height of the tree is 20 feet. Find the surface area of the container created to transport the tree.
- The radius of the circular base is ___?___.
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- The height of the tree is ___?___.
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- The Pythagorean Theorem is used to find the slant height. State the Pythagorean Theorem.
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State the given values for the cone above.
- a = 4;
- a2 = ___?___
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- b = 20
- b2 = ____?___
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- Fill in the values for the Pythagorean Theorem to find c.
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- The total surface area of the container is ____?_____.
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