Asked by SWEETS

The perimeter of a triangle is 76 centimeter. The second side is twice as long as the frist side. The thrid side is four centimeter shorter than the second side. How long is each side?
Answered by Ms. Sue
Let x = the length of the first side.

x + 2x + (2x-4) = 76

5x - 4 = 76
5x = 80
x = ?
Answered by yawa
16
Answered by Anonymous
60
Answered by Anonymous
The perimeter of a triangle is 76 centimeters. The second side is twice as long as the first side. The third side is four centimeters shorter than the second side. How long is each side?