Answer:
4/7Hope this helps :)
Step-by-step explanation:
Exact form:4/7
Decimal form:0.571428
BC²=AC²-AB²=13²-12²=169-144=25 <=> BC=✓25=5
Answer: 600
27 Meters
Surface Area = 2×(3×2 + 3×1.5 + 2×1.5)
