Just do pythagorean theorem. The answer is the square root of 75
Answer:
D
Step-by-step explanation:
you can express them in all the above form
Hello!
You first cross multiply
4 * 7 = 28
5 * r = 5 * r
r * 5 = 28
Divide both sides by 5
r = 28/5 = 5.6
The answer is 28/5 or 5.6
Hope this helps!
