The answer is 6 because 4+2=6

is 12. so 12 is the length and width of the square.
To find the circumference: 12(diameter) * constant pi (3.14) = 37.68
37.68 is rounded to 37.7
the circumference of the circle is 37.7 m
Answer:
18
Step-by-step explanation:
The two smaller sides are 15 and the larger one is 18