wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The volume of a sphere is 3000πm3. What is the surface area of the sphere to the nearest square meter?


Open in App
Solution

Step-1: Find the radius of the sphere:

Given that,

Volume V =3000πm3

By using the formula, V=43πr3, we get

43πr3=3000πr3=3000×34r3=2250r=225013=13.1m

Step-2: Find the surface area:

The formula of the surface area S is 4πr2.

By substituting the value of r in the above formula, we get

S=4π13.12=4×227×171.61[π=227]=2157.38m2

Hence, the surface area of the sphere is 2157.38m2.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Surface Area of Solids_SPHERE
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon