3d 326

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

• 400 in²
• 800 in²
• 1,200 in²
• 1,600 in²

Tags

CCSS.6.G.A.4

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

Tags

CCSS.6.G.A.4

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

Tags

CCSS.7.G.B.6

What is the surface area of the shape?

• 300 un.²
• 246 un.²
• 192 un.²
• 222 un.²

Tags

CCSS.7.G.B.6

What is the total surface area of this prism?

• 129.6 units²
• 108 units²
• 159.8 units²
• 133.9 units²

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