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Perimeter of a Triangle

a Find the pe...

Question

Question 6(a)

Find the perimeter of a triangle of sides 3 cm, 4 cm and 5 cm.

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Solution

The perimeter of a closed figure is the length of its boundary.

Perimeter of $△$ ABC = AB + BC + CA.

= 3 cm + 5 cm + 4 cm.

= 12 cm.

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Perimeter of a Triangle

Standard VI Mathematics

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