EsterongDulal EsterongDulal

21-03-2016
Mathematics

contestada

what is the surfacea area of a spherer with a diametere of 12

Respuesta :

dear123 dear123

21-03-2016

surface area of sphere =4[tex] \pi [/tex]4^2

given d =12

so, r=d/2

12/2=r

r=6

solution : pie=3.14

4*3.14*6*6

=452.16cm^2

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