Review of Volume and Surface Area

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

Tags

CCSS.6.G.A.4

What do you call each "side" of a 3-D object?

• faces
• sides
• walls
• boxes

Tags

CCSS.6.G.A.4

Find the Surface Area

• 556 cm²
• 278 cm²
• 680 cm²
• 340 cm²

Tags

CCSS.7.G.B.6

Find the surface area of the prism. (Be careful on this one. Remember base and height of a triangle must make a RIGHT angle!)

• 500 ft²

• 515 ft²

• 525 ft²

• 510 ft²

Tags

CCSS.7.G.B.6

Find the total surface area of the prism.

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

Tags

CCSS.7.G.B.6

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.

^{_{Find the Surface Area}}

• 15m²
• 16m²
• 18m²
• 20m²

Tags

CCSS.7.G.B.6

Find the surface area of the triangular pyramid.

• 123.6 sq. feet
• 116.8 sq. feet
• 127.9 sq. feet
• 130.9 sq. feet

Tags

CCSS.7.G.B.6

What is the surface are if you were to wrap this square pyramid?

• 23 sq. meters
• 27 sq. meters
• 33 sq. meters
• 36 sq. meters

Tags

CCSS.7.G.B.6