Answer:
Option C (4096π in²)
Step-by-step explanation:
Area of the circle = 256π in²
We know that , where r = radius of the circle
So,
Cancelling π from both the sides,
The radius of the circle = 16 in.
When the radius is multiplied with 4 , new radius = 16×4 = 64 in.
New Area =
0.6=6/10 so after simplifying you get 3/5, hope it helps !!
Step-by-step explanation:
2;6 -> 6; -2
4;4 -> 4 ; -4
6;8 -> 8; -6
sorry English isn't my first language so I can't explain it :((
Nina's rate is 12.7 mph and Sophia's rate is 10 mph. Therefore, Nina is faster.