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1 vote
Use the triangle to find the length of the

side marked x. The perimeter is 23m.
X
6m
10m

Use the triangle to find the length of the side marked x. The perimeter is 23m. X-example-1

1 Answer

7 votes
7 m. Perimeter just means add up all the side lengths. You know they add up to 23, so just subtract the other two sides to get the value.
23-10-6=7
User Doug Shore
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