If the diameter of the semicircle is 1.7 centimeters, what is the perimeter of this figure in centimeters?

25.7 cm

26.669 cm

29.338 cm

5.069 cm

Step-by-step explanation:

we know that

The perimeter of the figure is equal to the circumference of a semicircle plus two times the length of mm

Find the circumference of a semicircle

The circumference of a semicircle is equal to

we have

substitute

convert mm to cm

The perimeter of the figure is equal to

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144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2