A triangle has lengths of 12 cm, 14 cm, and 18 cm. What is the perimeter of the triangle in inches? ( 1 cm = 0.4 in.)

asked Jan 16, 2022 29.6k views

1 vote

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2 votes

Answer:

15.8 in

Explanation:

12cm x .4 = 3 in

14 x .4 = 5.6

18 x .4 = 7.2

3 + 5.6 + 7.2 = 15.8 in

Hope that helps!

-Sabrina

Thinkanotherone answered Jan 22, 2022

3.8k points

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