3D Shapes

Which equation can be used to determine the volume?

• V = 4 · 2 · 13

• V = 1/2 (2 · 4)13

• V = (2 + 4)13

• V = (13)2

Billy’s uncle and aunt bought new bedroom furniture including a dresser. The rectangular dresser is 7 feet tall, 4 feet wide, and h feet long. Write an equation that can be used to determine the volume of the dresser.

Fiona purchased a box of cereal from the local market in the shape of a right rectangular prism. The length of the base of a prism is 5 centimeters and the corresponding height is h centimeters. The cereal box is 4 centimeters deep. Which equation can be used to find V, the volume of the rectangular prism in cubic centimeters? Select all that apply.

• V = 20 · h

• V = 4 + 5h

• V = 1/2(20h)

• V = 4 · 5 · h

• 20h = V

A pack of gum is in the shape of a rectangular prism with a length of 8 centimeters and width of 2 centimeters. The volume of the pack of gum is 48.5 cubic centimeters. Which equation can be used to determine the height of the pack of gum?

• 48.5 = 8/2 * h

• 48.5 = 8 + 2 + h

• 48.5 = 8 - 2h

• 48.5 = 8 * 2 * h

Find the surface area of this figure.

• 148 cm²

• 120 cm²

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

What figure is this?

• Cube

• Cylinder

• Rectangular Prism

• Pyramid

Find the surface area of the rectangular prism.

• 29 cm2

• 912 cm2

• 348 cm2

• 438 cm2

What 3D solid does this net create?

• Rectangular Prism

• Rectangular Pyramid

• Cube

• Square Prism

Find the surface area

• 21 square inches

• 134 square inches

• 240 square inches

• 268 square inches