22. The diameter of a metallic ball is 4.2 cm. If the density of the metal is 8.9 g per cm3. Find the mass
of the ball.
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Answer:
345. 3912 g
Step-by-step explanation:
The diameter of a metallic ball is 4.2 cm What is the mass of the ball, if the density of the metal is 8.9 cm3 ? Hint: We will use the following formulas and substitute the given values and calculate that of the unknown. Therefore the mass of the metallic ball is 345.3912 g
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