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Perimeter of a Triangle

Perimeter of ...

Question

Perimeter of a triangle ABC with sides AB = 4.5 cm, BC = 6.2 cm and CA = 5.4 cm is .

A

16.1 cm

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B

15.7 cm

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C

16 cm

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Solution

The correct option is A 16.1 cm
Given AB = 4.5 cm, BC = 6.2 cm, CA = 5.4 cm
Therefore, Perimeter of triangle ABC
= AB + BC + CA
= 4.5 cm + 6.2 cm + 5.4 cm
= 16.1 cm

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