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QA - Placement Quizzes | Mensuration 3D | Question 13
Given: If three metallic spheres of iron, steel, and aluminium of radii 6 cm, 8 cm, and 10 cm are melted to form a single sphere, find the diameter of the new sphere formed.
(A)
12.5 cm
(B)
18.7 cm
(C)
24 cm
(D)
30 cm
Answer
Please comment below if you find anything wrong in the above post
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