Surface Area of Cones ~ Warm Up, Notes, & Homework

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PRODUCT DESCRIPTION

This set of worksheets includes 2 warm ups, 3 pages of in class notes, and 2 pages of homework to help teach and strengthen students’ skills in calculating total & lateral surface area of cones.
• Included are two worksheets intended to be used as warm ups. The first warm up is a review of volume of cones. The second warm up is a review of surface area of cylinders and triangular prisms.
• The 3 pages of notes introduce the total and lateral surface area formulas and give 4 examples to be worked through as a class.
• The 2 pages of homework include 4 cones that students must find both the lateral and total surface area of.

This product describes the formulas as follows:
The total surface area, S, is the lateral surface area (πrl) plus the area of the base (πr^2) S=πrl+πr^2
The lateral surface area, L, is π times the radius times the slant height
L=2πrh

Pythagorean Theorem is required on some problems to calculate slant height when only given cone height and radius/diameter.

All pages are shown in the preview. Please view the preview if you are unsure that this product is right for your classroom.

All answer keys are included.

This product pairs very well with my Surface Area of Cones ~ Maze.

o Click Here for more Surface Area & Volume activities

This product is also part of the following money saving bundles:
Surface Area & Volume Activity Bundle
8th Grade Math Bundle - All My 8th Grade Math Products for 1 Low Price
High School Geometry Bundle - All My Geometry Products for 1 Low Price

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Answer Key
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Surface Area of Cones ~ Warm Up, Notes, & Homework
Surface Area of Cones ~ Warm Up, Notes, & Homework
Surface Area of Cones ~ Warm Up, Notes, & Homework
Surface Area of Cones ~ Warm Up, Notes, & Homework