Surface Area Lesson

Find the surface area of this figure.

• 148 cm²
• 120 cm²

Is surface area.......

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

What is the surface area of this figure?

• 200 cm ²
• 800 cm ²
• 400 cm ²
• 100 cm ²

Find the area

• 8 ft²

• 8 ft³

• 4 ft²

• 4 ft³

Find the surface area of the rectangular prism.

• 94 cm. squared
• 60 cm. squared
• 12 cm. squared
• 19 cm. squared

Find the total surface . ?

• 10.30cm²
• 130cm³
• 144cm²
• 130cm²

What is surface area?

• The measure of the amount of space inside of a solid figure
• The sum of all the areas of all the shapes that cover the object

What do we call this object below?

• Net 
• Triangle
• Geometry
• y = mx + b

How do you find the AREA of a TRIANGLE?

• Length x Width divided by 2
• Length x width
• 1/3 (Length x width)
• Base x Height

What is the height of this figure?

• 6 cm
• 14 cm
• 4 cm
• 24 cm