Question

Solve this question..​

Answer 1

Answer:

x = 23/2

Step-by-step explanation:

given, perimeter = 77 cm

perimeter = sum of all sides

77 = (x+ 1) + (x + 1) + (x + 2) + (x + 2) + (2x + 2)

77 = x + 1 + x + 1 + x + 2 + x + 2 + 2x + 2

77 = 6x + 8

77 - 8 = 6x

69 = 6x

69/6 = x

23/2 = x

Answer 2

Answer:

perimeter = sum of all sides.

I hope it is helpful...