The length of the floor of the box with an area of [tex]0.43m^2[/tex] is 0.66m
Let the area of the enlarged portion be a square and the formula is expressed as:
[tex]A = L^2[/tex]
L is the side length or the floor of the box.
Given the following parameters:
[tex]A = 0.43m^2[/tex]
Substitute the given parameters into the formula as shown:
[tex]0.43 = L^2\\L =\sqrt{0.43}\\L= 0.6557[/tex]
Hence the length of the floor of the box with an area of [tex]0.43m^2[/tex] is 0.66m
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