Answer:
sorry but im guessing this i think it is no.1
Step-by-step explanation:
We see from the attached, that kite area = product of the diagonals / 2
The diagonals could be 12 by 8 or
6 by 16 or
3 by 32, etc
It cannot be narrowed down any further.
25% 6 divided by 24 will give you the percentage of copper in the bar