It’s the 4th one
I did that before
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
< MSR = 180 - 110 = 70 degrees
So MR is opposite 70 degrees and MS is opposite 60 degrees
therefore MR is longer than MS
The square root of 36 is 6.00. I know this because six squared (6*6) is 36.
Rhombuses have acute and obtuse angles, so if it gives one just subtract it from 180