Fórmulas de Figuras

ANSWER KEY for Math Practice

Answer Key Period Exam

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Practice For 4th Period Exam

Practice For 4th Period Exam

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STUDY GUIDE FOR 4 PERIOD EXAM

Study Guide For Period Exam

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Areas of Polygons.

Click to the next links and you will find information related areas of polygons:

AREA OF POLYGONS:
http://www.onlinemathlearning.com/areas-of-polygons.html#square

RHOMBUS:
http://www.mathopenref.com/rhombusarea.html

Construcción de Triángulos

To know if it is possible to construct a triangle, it is necessary to add any of the measures of two of its sides, and if the sum is greater than the third side, then it is possible.

Example 1:

Is it possible to construct a triangle which sides measure 8, 2, and 5 cm;
even though:

8 + 2 > 5 and 8 + 5 > 2 ; but, as: 2 + 5 <>
it is not possible to construct a triangle with these measurements.

Example 2:

Is it possible to construct a triangle which sides measure 6, 4, and 7cm;
6 + 4 > 7 and 6 + 7 > 4 and 7 + 4 > 6
It is possible!

Construction of a Triangle

Construction Of A Triangle

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