Surface Area and Nets

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.

Paige is sewing a tent. If the material cost $0.04 per square in, determine how much it will cost her to make the tent.

• $480

• $560

• $640

• $736

Which figure will this net make?

• Rectangular Prism 

• Triangular Prism

• Triangular Pyramid 

• Cube

Name the 3D shape

• Cube

• Rectangular Prism

• Rectangular Pyramid

• Triangular Prism

• Triangular Pyramid

What shape is this?

• Triangular Prism

• Triangular Pyramid

• Rectangular Pyramid

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 is the surface area of the prism shown?

Find the surface area of the rectangular prism.

• 77 cm2

• 17 cm2

• 7 cm2

• 70 cm2

Find the surface area  of the cylinder.

• 4396 cm

• 3768 cm²

• 1512 cm

• 2512 cm²

Find the Surface Area.

• 15.6m²

• 96m²

• 52.3m²

• 890m²