Respuesta :
Answer:
D. 168 mm²
Step-by-step explanation:
The formula of an area of a rectangle:
[tex]A=l\cdot w[/tex]
l - length (base)
w - width (height)
We have l = 12mm, h = 14mm.
Substitute:
[tex]A=(12)(14)=168\ (mm^2)[/tex]
Answer:
it is 16.8
Step-by-step explanation:
Because if the length of the rectangle is 12 and the base is 1.4 that means multiply them and you get your answer.