已知扇形的圆心角为120°,半径为2,则这个扇形的面积为( ) cm 2

A、<img src="https://up.zaixiankaoshi.com/docs/8e/30/8e300805fe41dfb8ce52fb87bb473364.png" style="width: auto;" class="fr-fic fr-fil fr-dib"> B、<img src="https://up.zaixiankaoshi.com/docs/ca/10/ca10de6d61f37621be7b0cb2adb3627b.png" style="width: auto;" class="fr-fic fr-fil fr-dib"> C、<img src="https://up.zaixiankaoshi.com/docs/fd/87/fd870c6ca24cd955fdf6f643dc6d05da.png" style="width: auto;" class="fr-fic fr-fil fr-dib"> D、<img src="https://up.zaixiankaoshi.com/docs/44/b9/44b9ca1ee9a26181657ed7695ae173b9.png" style="width: auto;" class="fr-fic fr-fil fr-dib">

时间:2023-02-16 10:23:13

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