Not clear needs more information
Check the picture below.
so, that'd be 20.24845673131658693325, and to the nearest tenth it'd then be 20.2
9514 1404 393
Answer:
19,463 cm²
Step-by-step explanation:
The area is given by the formula ...
A = (1/2)ij·sin(K)
Filling in the values, we find the area to be ...
A = (1/2)(270 cm)(170 cm)·sin(122°) ≈ 19,463 cm²