The perimeter of a triangle with side lengths 12-4 cm - 13-8 cm and 16-7 cm isA- 41-9 cmB- 42-9 cmC- 21-45 cmD- 43 cm

The correct option is B 42.9 cm nbsp; ...

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Standard VI

Mathematics

Multiplication of Decimal by Whole Number

The perimeter...

Question

The perimeter of a triangle with side lengths 12.4 cm, 13.8 cm and 16.7 cm is

41.9 cm

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42.9 cm

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21.45 cm

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43 cm

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Solution

The correct option is B 42.9 cm

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