Ch. 14 Review

Match the following

• base

• 
  Which solid figure has no sides or vertices?

• pyramid

• A/an ____________ is a solid with two parallel circular bases that are identical and whose edges are connected by a curved surface.

• sphere

• Which solid figure has a polygon base and an apex?

• cone

• 
  Which solid figure has a circular base and an apex?

• cylinder

• 
  The face of a solid that is used to name the solid is called the...

Match the following

• right

• Which triangle has all sides of equal length?

• scalene

• Which triangle has one angle equal to 90 degrees?

• obtuse

• 
  Which triangle has at least two sides the same length?

• isosceles

• 
  Which triangle has one angle greater than 90 degrees?

• equilateral

• Which triangle has all three sides of different lengths?

What type of quadrilateral has all sides of equal lengths?

• square

• trapezoid

• rectangle

• parallelogram

• rhombus

Is the statement true or false?

Groups:

(a) True

,

(b) False

• In a rectangle, the opposite sides are equal in length, and all angles are 90 degrees each.

• All equilateral triangles are acute triangles.

• 
  In a rhombus, all sides are equal

• All trapezoids are parallelograms.

• All equilateral triangles are obtuse triangles.

• All right triangles are acute triangles.

Which quadrilaterals have all right angles?

• square

• rhombus

• trapezoid

• rectangle

• parallelogram

Which statements are true?

Groups:

(a) Triangular Prism

,

(b) Neither

,

(c) Rectangular Pyramid

• 
  It has 3 rectangular faces.

• The bases are identical triangles.

• 
  It has a curved edge.

• 
  It has 4 triangular faces.

• 
  Its base is a square.

• The apex is directly above the base.

Match the following:

• 
  Triangular Pyramid

• 
  

  • It has an equal number of flat faces and curved faces, an apex, and a circular base.

• Cone

• 
  It has a circular base and no apex.

• Cylinder

• 
  It does not have any vertices.

• Sphere

• It has an apex and doe not have a circular base.

Categorize the attributes of a cylinder and cone.

Groups:

(a) Cylinder

,

(b) Same

,

(c) Cone

• two curved edges

• equal number of curved and flat surfaces

• two curved surfaces

• does not have an apex

• two faces and one edge

• no straight edges

• apex

• circular base

Which three dimensional figures have an apex

• sphere

• rectangular prism

• square pyramid

• cone

• cylinder

Match the solid figure to its name.

• Sphere

• 
• Cone

• 
• Square Pyramid

• 
• Rectangular Prism

• 
• Triangular Prism

•