Question

TSA of sphere is 676πcm^2 find its radius

Answer 1

Answer:

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Step-by-step explanation:

tsa of sphere = 4*π*r²

676= 4*3.14*r²

676= 12.56*r²

r²= 676/12.56

r² = 53.82

r=√53.82

r= 7.33