Math 3 Unit 5 EOC Review

Name the figure

• Rectangular Prism

• Triangular Prism

• Rectangular Pyramid

• Triangular Pyramid

• Cube

What 3D solid does this net create?

• Rectangular Prism
• Rectangular Pyramid
• Cube
• Square Prism

What 3d solid does this net create?

• Triangular Prism

• Cylinder

• Cone

• Triangular Pyramid

What shape is this?

• Octagonal Prism
• Octagonal Pyramid

Describe the cross section.

• trapezoid
• triangle
• rectangle
• square

If the triangle shown is rotated around the dotted line, what solid shape will be formed?

• A cylinder with radius 4.4

• A cylinder with height 4.4

• A cone with radius 4.4

• A cone with height 4.4

• A sphere with radius 4.4

If the rectangle shown is rotated around the dotted line, what solid shape will be formed?

• A cylinder with radius 3

• A cylinder with height 3

• A cone with radius 3

• A cone with height 3

• A sphere with radius 3

Jack has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

• 7 mL
• 7 g/cm³
• 28 g/cm³
• 1/7 g/cm³

Helium balloons rise on earth because

• helium is less dense than air
• helium is more dense than air
• helium is cooler than air
• helium is warmer than air

A mechanical pencil has the density of 3.000 g/cm³.  The volume of the pencil is 15.8 cubic centimeters.  What is the mass of the pencil?

• 47.4 g
• 50 g
• 0.190  g
• 5.27 g