GMD Exam 1 Unit 5

Match the following shape with its area. All measures are in meters.

• 17.32

• 
• 50.3

• 
• 169

• 
• 35

• 
• 216

• 

Examine the diagram. If this is a right triangle, which solid results from rotating the triangle using the axis of rotation shown?

• hexagonal pyramid

• triangular pyramid

• cone

• triangular prism

Examine the geometric solid. The solid is a ​ (a)   , The vertical cross section parallel with the base of this solid is a ​ ​ (b)   . The horizontal cross sectionof this solid is a ​ (c)   . The vertical cross section perpendicular with the base is a ​ (d)   . (Some answers may be used more than once.)

• triangular prism
• triangle
• rectangle
• trapezoid
• parallelogram
• rectangular pyramid
• trianglular pyramid

Mathematical Equivalence

ON

• triangular pyramid

• triangular prism

• pyramid

• Not enough information.

A trapezoid has an area of 200 square units. Match the following areas with the correct scale factor.

• 4

• 12800

• 0.2

• 8

• 8

• 50

• 0.5

• 3200

Match the following shape with its area. All measures are in meters.

• 216

• 
• 35

• 
• 17.32

• 
• 169

• 
• 50.3

• 

Lupe is designing a building that has a metal triangle as a structural support. The triangle has sides that measure 4 meters by 11 meters. She is trying to determine the possible lengths of the third side in her design. Determine an inequality that shows all possible values, in meters, for the length of the third side (n) of the triangle in Lauren's design.

Mathematical Equivalence

ON