the volume of a sphere is 38808 cm cube find its curved surface area
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Answered by
2
Answer:
Step-by-step explanation:
V=4/3πr³
r=(3v/4π)⅓
(3.38808/4π)⅓
=21.00282
shameem1055:
wrong
Answered by
9
Hey mate, here is your answer -:)
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![Volume \: of \: Sphere \: = \frac{4}{3} \pi {r}^{3} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 38808 = \frac{4}{3} \times \frac{22}{7} \times {r}^{3} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 38808 = \frac{88}{21} {r}^{3} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \frac{38808 \times 21}{88} = {r}^{3} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 441 \times 21 = {r}^{3} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 9261 = {r}^{3} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \sqrt[3]{9261} = r \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 21cm = r Volume \: of \: Sphere \: = \frac{4}{3} \pi {r}^{3} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 38808 = \frac{4}{3} \times \frac{22}{7} \times {r}^{3} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 38808 = \frac{88}{21} {r}^{3} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \frac{38808 \times 21}{88} = {r}^{3} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 441 \times 21 = {r}^{3} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 9261 = {r}^{3} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \sqrt[3]{9261} = r \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 21cm = r](https://tex.z-dn.net/?f=Volume+%5C%3A+of+%5C%3A+Sphere+%5C%3A+%3D+%5Cfrac%7B4%7D%7B3%7D+%5Cpi+%7Br%7D%5E%7B3%7D+%5C%5C+%5C%5C+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+38808+%3D+%5Cfrac%7B4%7D%7B3%7D+%5Ctimes+%5Cfrac%7B22%7D%7B7%7D+%5Ctimes+%7Br%7D%5E%7B3%7D+%5C%5C+%5C%5C+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+38808+%3D+%5Cfrac%7B88%7D%7B21%7D+%7Br%7D%5E%7B3%7D+%5C%5C+%5C%5C+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5Cfrac%7B38808+%5Ctimes+21%7D%7B88%7D+%3D+%7Br%7D%5E%7B3%7D+%5C%5C+%5C%5C+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+441+%5Ctimes+21+%3D+%7Br%7D%5E%7B3%7D+%5C%5C+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+9261+%3D+%7Br%7D%5E%7B3%7D+%5C%5C+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5Csqrt%5B3%5D%7B9261%7D+%3D+r+%5C%5C+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+%5C%3A+21cm+%3D+r)

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HOPE it helps to you!!!
plz mark as brainliest answer!!
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HOPE it helps to you!!!
plz mark as brainliest answer!!
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