The mass should be 75.71 grams
To find density is D = M / V
So you would have to multiply the volume by the density
By the table, it seems to be that f = 1/2x
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Step-by-step explanation:
Answer:
An 18 sided shape.
Since the sum of the exterior angles of a polygon is 360° and an angle of the regular polygon is 20°, then 360° / 20° is the number of sides. We find the answer = 18, an octadecagon
11.4 → 11.8, 12.2, 12.6, 13.0, 13.4, 13.8, 14.2, 14.6 ← 15.0