Question

A piece of granite has a volume of 7.5cubic centimeters and a density
of 2.8gramspercubic centimeter. Calculate its mass. Write your answer as​

Answer 1

Mass equals volume times density

Therefore it's mass is 7.5*2.8 which is 21

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Answer 2

Answer:

The answer is 21 grams

Step-by-step explanation:

Density = Mass / Volume

Therefore Mass = Density * Volume

Mass = D * V

= 7.5 * 2.8 grams

= 21 grams

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