All About Surface Area

Find the total surface area of this figure.

• 148 cm²

• 120 cm²

Tags

CCSS.7.G.B.6

Is surface area.......

• Filling in a 3 dimensional shape 
• wrapping the outside of a 3 dimensional shape

Perimeter of a Rectangle

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Tags

CCSS.4.MD.A.3

Area of a Rectangle

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Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Area of a Triangle

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Tags

CCSS.6.G.A.1

Area of a Circle

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Tags

CCSS.7.G.B.4

Circumference of a Circle

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Tags

CCSS.7.G.B.4

Does this picture show the diameter or radius of a circle?

• Diameter
• Radius

What is the formula for the area of a circle?

• A = π r ²
• A = 1/2 (π r ²⁾
• A = 2πr
• A = πd

Tags

CCSS.7.G.B.4

What is the formula for circumference of a circle given the diameter?

• C = π r
• C = 2 π r
• c = π d
• C = π 2 d

Tags

CCSS.7.G.B.4