1.08 km^2 you get this by converting 900 meters to .9 km and then just multiply the 2 numbers together to get the area
Answer:
trinomial
Step-by-step explanation:
1st side = s
2nd side = s +3
3rd side = 4s
s + s + 3 + 4s = 27
6s = 24
first side = 4
second side = 7
third side = 16