Add up the length of all 4 sides
12+8k=48
=>8k=36
=>k=36/8
=>k=4.5
Answer:
Je pense que je ne sais pas vraiment
Answer:
4.5
Step-by-step explanation:
I just use a calculator for this.
2 sqrt 5 = 4.4721
If we round off to the nearest tenth, it would be 4.5.
Answer:
The answer would be c
Step-by-step explanation:
I did it edge yesterday
