Radius = 15
side = 6.215
a^2 = 15^2 - 6.215^2
a = 13.65
Area = a × p
Area = 13.65 × 99.44
Area = 1357.356
Well 106 divided by 7 is 15 so 15 times 7 is 106
C.
the quadratic formula is for ax²+bx+c=0, the highest degree is 2.
Answer:
from the test I took it should be 50%
