Thursday, September 2, 2010

Perimeter

Define Perimeter:

Perimeter of the triangle is calculated by adding all the three sides of the triangle. Here A, B and C are the sides of the triangle.

Perimeter of the triangle= (A+B+ C) units.

Example:

Find the perimeter of a triangle with sides measuring 6 centimeters, 9 centimeters and 11 centimeters.

Solution:

Perimeter of the triangle = (6+9+11) cm

= 26 cm.

To know more on:

Poygon

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