Surface Area Cylinders

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Presentation transcript:

Surface Area Cylinders

What do you Notice?

What do you Wonder?

Which would take the most wrapping paper?

How to wrap a cylinder(ish) shape How to Wrap a Cat

What could the other measurements be?

What do you Notice?

Which label is largest?

What is Surface Area?

Total Surface Area: Area of both circles + Area of Rectangle:

With your partner: Draw the Net and Find the Surface Area

Answer: 565.2 square yards.

With your partner: Draw the Net and Find the Surface Area

Answer: 395.64 square cm

How much metal was used to make the tank on this truck?

How much metal was used to make the tank on this truck? Diameter of tank = 8 feet “Height” of tank = 50 feet c

Answer: 1356.48 square feet Diameter of tank = 8 feet “Height” of tank = 50 feet c

Wrapping the Room Wrap it Up!