Answer: 3583.37 ≈ 3500
Step-by-step explanation:
Answer:
CD or DC
Step-by-step explanation:
One of those two..
Answer:
Step-by-step explanation:
2s=a+b+c
area=√(s(s-a)(s-b)(s-c))
where a,b,c are the sides of triangle.
2s=28.8+18+12=58.8
s=29.4
area=√((29.4)(29.4-28.8)(29.4-18)(29.4-12))
=√((29.4)(0.6)(11.4)(17.4))
≈59.15
≈59.2 sq.inch
