Question 1173721
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Hi,
*[illustration Sphere.png].
A sphere has a volume of 972π cm^3    
|Can just use the word pi for posting.  Note use of ^
What is its surface area?
Volume = 4/3 πr^3   
 r^3 ={{{(3/4pi)V = (3/4cross(pi))972cross(pi) }}} = 729
   r = 27cm
 Surface Area = 4πr^2   = 4π(27^2 ) = 2916π cm^2
Wish You the Best in your Studies.

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