Answer:
2.669 cm
Step-by-step explanation:
The circumference of a circle is the distance around the circle and is found using the formula C = πd. For a semi circle, halve the circumference.
For the semi-circle with diameter of 1.7 cm, substitute d = 1.7 into the formula C = π(1.7) = 5.338.
Divide this in two since a semicircle is half a circle. 5.338/2 = 2.669.
Answer:
2.669 is the answer
I did it and got it right with this answer.
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