V = 2s3
s = 3.5
2 (3.5) 3 3.5×2=7.0
7.0×3 7.0×3=21.0 units or 21 units
Answer: 21 units
A triangle is the best because it is sturdy. There is no "wiggle room" for the triangle to transform into another shape.
Answer:
D. 32
Step-by-step explanation:
116 + 2b = 180
2b = 64
b = 32
<h3>
Answer: 96</h3>
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Work Shown:

I think it is .8 i could be wrong i’m not sure