 Cone: a solid with one base that is a circle, and a curved, smooth lateral surface that comes to a point, the apex. No, because it has a curved lateral.

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Presentation transcript:

 Cone: a solid with one base that is a circle, and a curved, smooth lateral surface that comes to a point, the apex. No, because it has a curved lateral surface area.

c. LA = ½ (12 π ) (13) LA = 78 π cm² SA = LA + πr² SA = 78 π + 36π d. LA = ½ (13 π) (12) LA = 78 π cm² SA = LA + πr² SA = 78 π ² π

Cylinder A has a height of 8cm. Cone B has a slant height of 8cm. Each shape has a base radius of 6 cm. Find the lateral area and surface area of Cylinder A and Cone B.

Finish the worksheet on lateral and surface area.