In each panel, the metal sheets use 3 metal sheets * 10 metal rods = <<3*10=30>>30 metal rods.

In each panel, the metal beams use 2 metal beams * 4 metal rods = <<2*4=8>>8 metal rods.

So each panel uses 30 + 8 = <<30+8=38>>38 metal rods.

The entire fence therefore needs 38 metal rods * 10 fence panels = <<38*10=380>>380 metal rods.

# Answer

380
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
A community is building a metal fence. Each fence panel is made of 3 metal sheets, and 2 metal beams. The fence is made of 10 fence panels. If each sheet is made of 10 metal rods and each metal beam is made of 4 metal rods, how many metal rods does the community need for the fence?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
380
A community is building a metal fence. Each fence panel is made of 3 metal sheets, and 2 metal beams. The fence is made of 10 fence panels. If each sheet is made of 10 metal rods and each metal beam is made of 4 metal rods, how many metal rods does the community need for the fence?
train