Kori is calculating the surface area of a cylinder by decomposing it into circles and rectangles. Drag the tiles to match each face of the cylinder with its corresponding area and the cylinder with its surface area.
Faces of the cylinder:
- Top circle
- Bottom circle
- Side rectangle
Areas:
- Top circle = πr²
- Bottom circle = πr²
- Side rectangle = 2πrh
Surface area of the cylinder:
- Surface area = 2πr² + 2πrh
Matched:
- Top circle = πr²
- Bottom circle = πr²
- Side rectangle = 2πrh
- Surface area = 2πr² + 2πrh
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Question
Kori is calculating the surface area of a cylinder by decomposing it into circles and rectangles. Drag the tiles to match each face of the cylinder with its corresponding area and the cylinder with its surface area.
Drop target 1
Drop target 2
Drop target 3
Drop target 4