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MATH HELP

A triangle has sides of length 10, 8, and y inches. Which is an expression for the perimeter of the triangle and what is the perimeter when y=7? A) 8(10+y) The perimeter is 136 inches when y=7. B) 10(y+8) The perimeter is 150 inches when y=7. C) y(10+8) The perimeter is 126 inches when y=7. (or) D) y+10+8 The perimeter is 25 inches when y=7.

User Chaldaean
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2 Answers

4 votes
d is the answer
hope it helps
User Crandel
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8.2k points
2 votes
The perimeter should just be all sides added, so D would make the most sense
User Maverickm
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