Answer: 5 feet
Step-by-step explanation:
Since, The volume of the rectangular portion of the driveway = Length of the driveway × Width of the driveway × Height of the driveway
Here, the length = 12 feet = 4 yard ( 1 feet = 1/3 yard )
Height = 6 inches = =
Let w be the width of the portion in yards.
Hence, The volume of the rectangular portion of the driveway
If the The price of concrete is $98 per cubic yard.
Thus, the total price of concrete =
According to the question,
⇒
⇒