Question

What is the radius of the semicircle if the circumference of the semicircle is 28.26 cm? *
2 points
5.49 cm
6.49 cm
8.75 cm
8.5 cm

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

circumference of semicircle=36/7×r

36/7× = 28.26

5.14 × r = 28.26

r= 28.26/5.24

r= 5.49