Sagot :
Answer:
3x+3
Step-by-step explanation:
side a = x
side b= x+1
side c = x+2
perimeter = side (a+b+c)
perimeter = x + (x+1) + (x+2)
perimeter = 3x+3
Answer:
3x+3
Step-by-step explanation:
side a = x
side b= x+1
side c = x+2
perimeter = side (a+b+c)
perimeter = x + (x+1) + (x+2)
perimeter = 3x+3