Q. 4

# <span lang="EN-US

Volume of sphere = 38808 cm3

Let r be the radius of sphere

Volume of sphere = πr3

πr3 = 38808

× × r3 = 38808

r3 =

r3 =

r3 = 441 × 21

r3 = 9261

r = 21 cm

Surface area of sphere = 4πr2

= 4 × × 21 × 21

= 4 × 22 × 3 × 21

= 5544 cm2

Therefore, surface area is 5544 cm2

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Sphere and Hemisphere16 mins
Right Circular Cylinder45 mins
Right Circular Cone And Frustum43 mins
Cube and Cuboid41 mins
Area Related to Circles- Important Formula and Concepts59 mins
History - Concept and Questions57 mins
Resources and Development Revision28 mins
Heights and Distances-I45 mins
Corrosion: Types, Pros and Cons41 mins
Revision on Substitution and Elimination Method44 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses
RELATED QUESTIONS :

The diameter of aRajasthan Board Mathematics

<span lang="EN-USRajasthan Board Mathematics

<span lang="EN-USRajasthan Board Mathematics

<span lang="EN-USRajasthan Board Mathematics

<span lang="EN-USRajasthan Board Mathematics

The outer and innRajasthan Board Mathematics

The diameter of aRajasthan Board Mathematics

<span lang="EN-USRajasthan Board Mathematics

<span lang="EN-USRajasthan Board Mathematics