Question

The perimeter of a triangle is 70 inches. If side A is twice the length of side B, which is half the length of side C, the length of side C is __________ .

Answer 1

Answer:

70=A+B+C       (1)

since A=2B

and B=C/2

therefore 1 becomes:

70=2(C/2)+C/2+C

70=C+C/2+C =  5C/2

140=5C

C=28

Step-by-step explanation: