The volume of titanium is 20.86 cubic inches
<em><u>Solution:</u></em>
The volume is given by formula:

From given,
Density of titanium = 4.51 
Mass = 3.4 lb
Let us convert the mass to grams
1 pound = 453.592 grams
Therefore, 3.4 pound is equal to:

Now substitute the values into formula:

Let us convert cubic centimeter to cubic inches
1 cubic centimeter = 0.0610237 cubic inches
Therefore,

Thus volume of titanium is 20.86 cubic inches
Answer and work down below. Let me know if you have questions
49/-7 and -21/3 are the only two equivalent to -7
Answer:
x=2
y=3
Step-by-step explanation:
9x2= 18, 6x3=18. 18+18=36