A math problem: a 48-meter-long iron wire is welded into a rectangular frame, but the ratio of length, width and height is 4 to 2 to 6. What is the length and width? What about the volume?
The sum of length, width and height is:
48 ÷ 4 = 12 (m)
The dragon is:
12× 4/(4+2+6) = 4 (m)
The width is:
12× 2/(4+2+6) = 2 (m)
High is:
12× 6/(4+2+6) = 6 (m)
The volume is:
4× 2× 6 = 48 cubic meters