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Today’s Objective: SWBAT find the surface area of a cylinder.
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CYLINDERS are made up of: <ul><li>Two Circles </li></ul><ul><li>One Rectangle </li></ul>
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To find the Surface Area of a Cylinder, find the area of the three shapes that form a cylinder. BASE BASE LATERAL AREA A=πr 2 A=πr 2 A=l w A=2πr w
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How do we find the length of the rectangle? In a cylinder the length of the rectangle has to perfectly meet the top and bottom circles. We can find the length of the rectangle by finding the circumference of the circle.
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