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Grade 11Algebra

if the volume of the a sphere is reduced by 72.8% then its surface area increases by

Profile image of Rahul Chandra
10 Years agoGrade 11
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1 Answer

Profile image of Vijay Mukati
10 Years ago
Dear Student,
Volume and surface area of th sphere depends only upon the radius of it. Thus Find the new radius of the sphere when its volume gets reduced by 72.8% and Use the new radius to finally get its surface area.
Thanks.