337.44 is the exact answer. Happy to help.
Answer:
The tens place
Step-by-step explanation:
38.7 units²
4.6/SV = SV/8.1
SV² = 37.26
SV = 6.1
area = 1/2(8.1)(6.1) + 1/2(4.6)(6.1) = 38.7 units²