Question

A solid is 5.0cm tall, 3.0cm wide and 2.0cm thick. it has a mass of 387g. What is the density?

Answer 1

Answer: 12.9

Explanation:

5 x 3 x 2= 30

5 x 3= 15

15 x 2= 30

D= M/V -> Try to remember the DMV

387 / 30= 12.9

30 x 10= 300

30 x 2= 60

30 x 1= 30

30 x .9= 27

10 + 2 + .9= 12.9

300 + 60 + 27= 387