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Answer:
12 cm³
Step-by-step explanation:
the volume of the sphere = 4/3 πr³
the volume of the cylinder (h=2r)= πr².2r
= 2πr³
the volume ratio of S : C =
4/3 πr³ : 2 πr³
= 4/3 : 2
= 4 : 6
= 2 : 3
so, the volume of the Sphere =
2/3 × 18 = 12 cm³
Answer:
<h2>E. x = 4</h2>
Step-by-step explanation:
<h3>Solution:</h3>
By multiplying it by 100, we can get the answer.
<h3>Given Ratio:</h3>
<h3>Converting it into Percent, we get</h3>
<h2>Answer: 64%</h2>
Surface area = πr² + πrl
Surface area = π(3)² + π(3)(7) = 94.25 in² (nearest hundredth)
