Answer: Answer in the photo
Step-by-step explanation:
Answer:
12.91
find the square roots ;
10.39 + 11.18 - 8.66 = 12.91
it will 90° because it is making right angle at C
area of triangle = 1/2×base×height
area of triangle =1/2×15m×16m
area of triangle =120m²
955