Find the circumference of the ornament shown in the above figure. round your answer to the nearest whole number.
a. 41
b. 61
c. 25
d. 50

The perimeter of the given figure is 25 units .

Option (C) is correct .

Step-by-step explanation:

Formula

Where r is the radius of the circle .

As given

Radius of semi-circle = 2 units

As perimeter is the sum of the boundary length .

Thus

Perimeter of the figure =  Perimeter of four semi- circle .

                                        = 4 × 3.14 × 2

                                        = 25.12

                                        = 25 units (Approx)

Therefore the perimeter of the given figure is 25 units .

Option (C) is correct .

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

or