The formula for circumference is

or

. We have a diameter for the semicircle, so let's use the diameter formula.

which is either

or C = 5.338 if we multiply pi in as 3.14. BUT this is only half a circle, so we only have half that distance around the outside. Therefore, the circumference of half this circle is 2.669 cm. But we need to add the 24 mm in. 24 mm in centimeters is 2.4 cm. So 2.669 + 2.4 = 5.069
Answer:
simplified will be 197/3040. as a decimal it is 0.06480263157
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answer:
3 is the answer 1 + 2 is the same as 1 + 1 + 1=3
hope this helps
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Step-by-step explanation:
Answer:
Well since he tracked the person through the communication towers he was able to gather information, with this information we can solve and find out how far this person is.
Step-by-step explanation: read above and trust