Answer:
The third one is a rational number
Step-by-step explanation:
This is because the square root of 36 is 6 and the square root of 225 is 15. So the simplified problem for 3 is 6/15 or 2/5
Step-by-step explanation:
Significant figures mean all none zero digits so 599.966 to 4 significant figures would be = 600.
So, 7h/2=28.
Multiply by 2 to get 7h=56.
Divide by 7 to get h=8.
Therefore, the height is 8.