1. 504=3x
x=168
2. 64=20m
m=3.2
Answer:
D. 
Step-by-step explanation:
The computation of the length of a diagonal (AC or BD) of the rectangle is shown below:
As we know that
The Diagonal length of AC is


Therefore correct option is D.
Answer:
D
Step-by-step explanation:
It represente the absolute value