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gabbyalicorn
 one year ago
What is the approximate perimeter of the figure?
A.
18.8 cm
B.
10.71 cm
C.
7.7 cm
D.
4.71 cm
gabbyalicorn
 one year ago
What is the approximate perimeter of the figure? A. 18.8 cm B. 10.71 cm C. 7.7 cm D. 4.71 cm

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gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0I don't know how to do this problem ;;

johnweldon1993
 one year ago
Best ResponseYou've already chosen the best response.1Hint* Perimeter of a circle = the circumference! \[\large C = 2\pi r\]

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0srry my typo mistake

johnweldon1993
 one year ago
Best ResponseYou've already chosen the best response.1So if we plug in the radius we would get the circumference for an ENTIRE circle of radius 3 And yes that WOULD be 18.8....however, notice we only have a quarter of a circle..so we need to divide this number by 4

johnweldon1993
 one year ago
Best ResponseYou've already chosen the best response.1And that would be your answer!

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0Yay! Thank you! √
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