The answer should be an acute scalene triangle.
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Answer:
to me the answer will be 5 raised to power 2
1) 31.4ft
2) 81.64m
3) 69.08cm
4) 43.96ft
1) 50inches
2)6inches
3)28.26-9.42=18.84inches
4)≈7.7
the circumference is the perimeter of a circle or ellipse. That is, the circumference would be the arc length of the circle.