# Find the volume of a sphere whose surface area is 154 cm2.

Concept Used:

The volume of Sphere

The surface area of a sphere = 4πr2

Where r is the radius of the sphere.

Given: Surface Area of Sphere = 154 cm2

Assumption: Let r be the radius of the sphere.

Explanation:

Let us find the radius of sphere first,

The surface area of a sphere = 4πr2

154 cm2 = 4πr2

Hence, The radius of the sphere = 3.5 cm.

Now, The Volume of the sphere

Putting the value of r in the formula we get,

The volume of the Sphere

Hence, the volume of the sphere is

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Surface Area and Volume of Right Circular Cylinders42 mins
Surface Area and Volume of Spheres40 mins
Smart Revision | Surface Areas and Volume of Solids31 mins
Quiz | Surface Area and Volumes43 mins
Surface Area and Volume of Right Circular Cone37 mins
R D Sharma | Surface Area and Volumes39 mins
RD Sharma | Surface areas and volumes of Cube & Cuboid33 mins
Quiz | Mensuration42 mins
NCERT | Miscellaneous Shapes43 mins
Quiz | Surface Area & Volumes49 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