Answer:
The dimensions of the box is 6 × 6 units.
Step-by-step explanation:
Chloe fill a sand box whose area is 36 square units.
Let length be x units and width be y units.
Area of box = 36

Perimeter of box, 
![P=2(x+\dfrac{36}{x})\ \ \ \ \ \ \ \ [\text{ From }(i)]](https://tex.z-dn.net/?f=P%3D2%28x%2B%5Cdfrac%7B36%7D%7Bx%7D%29%5C%20%5C%20%5C%20%5C%20%5C%20%5C%20%5C%20%5C%20%5B%5Ctext%7B%20From%20%7D%28i%29%5D)
Differentiate w.r to x

For critical point, 


x can't be negative.

units
Hence, Length = 6 units and width = 6 units
Answer:
forty six hundred thousand tweny five thound and six hundred eighty nine
six hundred and fifty eight hundred nine thoundsand two and two hundred and fifty
Step-by-step explanation:
Pretty sure it’s B but I don’t rlly know