Surface Area

Is surface area.......

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

^{_{Find the Surface Area}}

• 500 ft²
• 515 ft²
• 525 ft²
• 510 ft²

Find the surface area of this figure.

• 148 cm²
• 120 cm²

What shape is this?

• Triangular Prism
• Triangular Pyramid
• Rectangular Pyramid

How do you find the surface area of a 3 dimensional shape?

• Find the area of all the faces and add them together.
• Add all the faces
• Add the bases
• Multiply the dimensions together.

Find the surface area of the rectangular prism.

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

Find the surface area of the rectangular prism with the following dimensions: 
length = 9 m
height = 10 m
width = 12 m

• 630 m squared
• 636 m squared
• 710 m squared
• 1080 m squared

Find the total surface area of the prism.

• 161 square feet
• 1,700 square feet
• 75 square feet
• 186 square feet

Find the total surface area of the triangular prism

• 92

• 86

• 106

• 112

• 3.75 cm2
• 37.5 cm2
• 73.5 cm2
• 2.5 cm2