Answer:
Acute scalene triangle
Step-by-step explanation:
The triangle is acute because all of the angles are less than 90 degrees.
It is scalene because the 3 sides are all different lengths.
C. 72
Hexagon has 6 sides, each side = 12 so 6x12
Answer:
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23 can round to 20 and 21 can also round to 20 so all u do is 20x20=400 so 400 is your estimated answer
