Geometry Drill 5/1/12 Find the area of each figure to the nearest tenth Regular Hexagon & Pentagon 4. 5 cm 3.1 cm 3.9 cm 4. 5 cm.

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Presentation transcript:

Geometry Drill 5/1/12 Find the area of each figure to the nearest tenth Regular Hexagon & Pentagon 4. 5 cm 3.1 cm 3.9 cm 4. 5 cm

STW calculate the surface area and volume of spheres. Geometry Objective STW calculate the surface area and volume of spheres.

Real World manufactures make soccer balls with a radius of 11 cm by sewing 20 regular hexagons and 12 regular pentagons. Approximate the surface area of soccer ball. Use the drill answers for the area of the pentagon and hexagon

Real World Find the Surface area of the soccer ball using our new formula. Is there a difference and if so why?

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