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mollyann
Help please
given two volumes are same hence (4/3pi)(r1)^3= (pi/3)(r2)^2*h or h=4*(r1)^3/((r2)^2) or h=4*5a*5a*5a/3a*3a or h=500a/9 (r1 radius of sphere and r2 radius of cone )
so D?
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