The diagram below shows a section of the playground that has been marked off in the shape of a triangle as a dance area for the
school carnival. The center circle will be a special spotlight area that has a diameter of 8 ft. What is the approximate area of the shaded portion of the triangular dance area?
1 answer:
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Answer:
7
Step-by-step explanation:
Thing about centroids is they create segments that are spilt with one piece and the larger piece
.
So, if the whole segment is 21, then the large piece is of 21. The small piece is
of 21.
TE = 21 · =
= 7