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Q:

A right circular cylinder is partially filled with water. Two iron spherical balls are completely immersed in the water so that the height of the water in the cylinder rises by 4 cm. If the radius of one ball is half of the other and the diameter of the cylinder is 18 cm, then the radii of the spherical balls are

A) 6 cm and 12 cm B) 4 cm and 8 cm
C) 3 cm and 6 cm D) 2 cm and 4 cm

Answer:   C) 3 cm and 6 cm



Explanation:
Subject: Volume and Surface Area
Exam Prep: Bank Exams
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Answer & Explanation Answer: A) 616  

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