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How many balls of radius 45 cm can be ma...

How many balls of radius 45 cm can be made by melting a bigger ball of diameter 360 cm?
360 सेमी व्यास वाली एक बड़ी गेंद को पिघलाकर 45 सेमी त्रिज्या वाली कितनी गेंदों का निर्माण किया जा सकता है ?

A

64

B

128

C

32

D

48

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How many solid lead balls each of diameter 2 mm can be made from a solid lead ball of radius 8 cm ?

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PINNACLE-MENSURATION-EXERCISE
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