How much will it cost to fence in a field that is 12 feet long and 42 feet wide with fence that cost $10 a yard?
সমাধান
সঠিক উত্তর: Option B
1 yard = 3 feet
Thus, Length of the field = 12 feet
= 4 yard
Width of the field = 42 feet
= 42/3 yard
= 14 yard
Now, Total length of the fence = (2*4) + (2*14) yards
&nbs