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What is the perimeter of a triangle whose sides are 10 cm, 14 cm, and 15 cm?

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29 cm

59 cm

39 cm

49 cm

answer is B.

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Detailed Solution

The perimeter of a triangle is the sum of the lengths of all its sides.

Perimeter=S+S+S

Perimeter = 10 + 14 + 15 = 39 cm

So, the perimeter of a triangle is 39 cm.

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