Simplify: (–8) • (6) – (5) • (–2) A. 58 B. 16 C. –38 D. –48
2 answers:
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The highlighted sector is exactly 3/4 of the circle area, because is 3/4 of
which is a complete rotation.
Since you are given the radius, you can compute the area as
So, 3/4 of this area would be squared cm.
The remaining sector, of course, is squared cm.