Area Challenge #4: Surface Area

A square pyramid is covered with decorative wrapping paper with no overlap.  The net of the box is shown on the right.  How many square centimeters of wrapping paper are needed to cover the surfaces of the box? 

• 108 cm²
• 324 cm²
• 180 cm²
• 432 cm²

Find the surface area of the following triangular pyramid.
Each triangle is congruent, with a base of 7 ft. and a height of 6ft.

• 168 ft²
• 126 ft²
• 84 ft²
• 42 ft²

Determine the surface area of the figure. (Enter only the number)

Find the surface area

• 21 square inches

• 134 square inches

• 240 square inches

• 268 square inches

Which figure will this net make?

• Rectangular Prism 
• Triangular Prism
• Triangular Pyramid 
• Cube

What is the surface area of this square pyramid? (Enter only the number)

If the surface area of a cube is 24 square feet, what is the length of one edge of the cube? (Enter only the number)

What is the surface area for the rectangular prism?

• 36 cm2

• 64 cm2

• 72 cm2

• 14 cm2

What is the surface area of this net?

• 94 square units

• 82 cubic units

• 94 cubic units

• 82 square units

Which net can be folded and assembled into a triangular prism like this one?

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