Find the perimeter of a triangle having sides of length 5.5 cm and 6 cm and 6.5 cm.


Given: 

A triangle whose sides are 5.5 cm, 6 cm and 6.5 cm.

To find: 

Here, we have to find the perimeter of the given triangle.

Solution:

In geometry, the perimeter can be defined as the path or the boundary that surrounds a shape. It can also be defined as the length of the outline of a shape.

Perimeter of the triangle $=$ Sum of the lengths of all three sides

Perimeter of the triangle $=$ 5.5 $+$ 6 $+$ 6.5 cm

Perimeter of the triangle $= 18\ cm$

The perimeter of the given triangle is 18 cm.

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Updated on: 10-Oct-2022

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