I think A) 117 km2 should be correct
Step-by-step explanation:
From the Pythagorean theorem we have:
<em>subtract b² from both sides</em>

Same:

Answer:
14 meters
Step-by-step explanation:
2x3x6x4=144
Three solutions:
x=0
x=7/2
x=-6
Answer:
189
Step-by-step explanation:
If you mean this, my answer is 3x63= 189



