Answer:
half of 8 is 4
so 4 is your radius
4^4 = 16
16 x 3.14 = 50.24 in2 is your area.
11:3
Step-by-step explanation:
For every 11 y there is 3x
No it’s not because 4+9 = 16
And 13 < 16 when it has to be 16=16 therefore it is anything but a right triangle