Step One
Find the Volume in ccs.
V= l*w*h
l =40 mm
w = 25 mm
h = 2 mm
V = 40*35 * 2
V = 2800 mm^3
Step Two
Find the weight
1 mm^3 = 0.0005
2800 mm^3 = x <<<<< answer 1
[tex] \frac{1}{2800} = \frac{0.0005}{x} [/tex] Cross multiply.
1x = 2800 * 0.0005
x = 1.4 ounces. <<<<< answer 2
