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Easy

Question

# 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 g per cubic cm ?

Hint:

### We have given diameter of metallic ball .and the density of the metal is

We have to find the mass of the ball.

## The correct answer is: = 2762.5511gm

### Step 1 of 1:

We will first find the volume of the metallic ball

Now we know that

Density =

Put the value of density and volume in formula, we will get mass

Density =

8.9 =

Mass = 8.9 310.399gm

= 2762.5511gm

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