Answer:
18.85
Step-by-step explanation:
The area of a circle is A= pi × r² (r being the radius)
The radius is half the diamter so the radius would be 6
Plug 6 into the equation for the radius
A = pi × 6²
A = pi ×36
A= 18.85
Cosine Rule again:-
cos A = (9^2 - 6^2 - 14^2) / (-2*6*14)
= 0.8988
m < A = 26 degrees
Hope it helps... Mark me brainliest
Answer:
2.19*17.00
=37.23
=$37
Step-by-step explanation:
Answer:
1/5 or 0.2 i hope this helped you