Final answer:
The width of the rectangle is 10√15 inches.
Step-by-step explanation:
To find the width of the rectangle, we can use the formula for the area of a rectangle: length x width = area. Given that the area of the rectangle is 30√3750 square inches and the length is 3√250 inches, we can substitute these values into the formula to solve for the width:
(3√250) x width = 30√3750
Simplifying the equation:
width = (30√3750) / (3√250) = (10 x √3750) / √250 = 10√15 inches
Therefore, the width of the rectangle is 10√15 inches, which corresponds to option (b).