Two sides of a triangle are equal in length. The third side of the triangle is 3 more than the equal sides. If the perimeter of
the triangle is 48, what is the length of the longest side?
Show work
2 answers:
Answer:
18
Step-by-step explanation:
The two smaller sides are 15 and the larger one is 18
Answer:
Step-by-step explanation:
<u>Let the length of equal sides be x, then the perimeter is:</u>
- 2x + (x + 3) = 48
- 3x + 3 = 48
- 3x = 45
- x = 15
<u>The longest side is:</u>
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Hope this helps you !!!!
