A lead sphere of diameter 6cm is melted down and cast into balls of 5mm in diameter how many of the smaller balls are there
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Answer:
12 smaller balls
Step-by-step explanation:
1 cm = 10mm
6 cm = 60mm
Diameter of ball = 5mm
no. of balls = diameter of lead sphere / diameter of balls
= 60mm/ 5mm
= 12 balls
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