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If the perimeter of a triangle is 31 ft and two of the side lengths are 15 ft and 10 ft, what is the length of the third side? A.16ft B.25ft C.6ft D.56ft
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If the perimeter of a triangle is 31 ft and two of the side lengths are 15 ft and 10 ft, what is the length of the third side?

A.16ft
B.25ft
C.6ft
D.56ft

User Misbah Farooqi
by
8.4k points

2 Answers

4 votes
c) 6ft is the answer
User JoGoFo
by
9.0k points
5 votes

Answer:

C) 6 ft

Explanation:

Perimeter is just adding the side lengths together so...

31-15-10=x

6=x

so your answer is 6ft

User Munleashed
by
7.5k points
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