Surface area of pyramids and prisms

What is surface area?

• The amount of stuff that can fit in an object.
• A 2D shape.
• A 3D shape.
• The sum of the areas of all the surfaces (faces) of a 3D shape.

Tags

CCSS.6.G.A.4

What units do we use when calculating surface area?

• Units

• Square untis

• Cubic units

Tags

CCSS.7.G.B.6

Find the surface area of a square pyramid with base length 5 and slant height 8.

• 185 in²

• 105 in²

• 92.5 in²

• 80 in²

Tags

CCSS.7.G.B.6

What 3D solid does this net create?

• Triangular Prism
• Triangular Pyramid
• Triangular Sphere
• Triangular Polygon

Tags

CCSS.6.G.A.4

Find the surface area of a triangular pyramid with base lengths of 10 and base height of 8.7 and slant height of 14.

• 609 m²

• 210 m²

• 297 m²

• 253.5 m²

Tags

CCSS.7.G.B.6

What do we call this object below?

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

Tags

CCSS.6.G.A.4

Find the surface area of this cube.

• 84 cm²

• 420 cm²

• 343 cm²

• 294 cm²

Tags

CCSS.6.G.A.4

Find the surface area of the triangular prism with base lengths 9, 10, & 13.5 and height of 9 inches.

• 1093.5 in²

• 166.5 in²

• 382.5 in²

• 292.5 in²

Tags

CCSS.7.G.B.6

Name this figure.

• Square Pyramid
• Triangular Prisim
• Square Prisim
• Triangular Pyramid

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

What is the total surface area of the square pyramid whose net is shown?

• 400 in²

• 800 in²

• 1,200 in²

• 1,600 in²

Tags

CCSS.6.G.A.4