The perimeter of the figure below is 40 cm. what is the length of the side labelled ‘x’?
Answer:
13.72 cm
Step-by-step explanation:
Perimeter of the given figure = sum of all sides
40 = x + 9.7 + 16.58
40 = x + 26.28
x = 40 - 26.28
x = 13.72 cm