A cone is 8.4c high and the radius of the base 2.1 cm.It is melted and recast into a sphere.Find radius of sphere
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Volume of cone=》1/3 pie r^2 h
=> 1/3 ×4.41× 8.4 × pie cubic cm
=>12.35 pie cubic cm
now,
Volume of cone = Volume of sphere
12.35 pie = 4/3 pie r^3
r^3 = 12.35 × 3/4
r = under cube root 9.26
simplify this u will get the answer
__________________________
Hope it helps
=> 1/3 ×4.41× 8.4 × pie cubic cm
=>12.35 pie cubic cm
now,
Volume of cone = Volume of sphere
12.35 pie = 4/3 pie r^3
r^3 = 12.35 × 3/4
r = under cube root 9.26
simplify this u will get the answer
__________________________
Hope it helps
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