The maximum is 4 days
200:42= 4,76
Ok start off by finding the base first and the equation of finding the area of the square is A=bh
A=11 x 11= 121 cm^2
Next find the area of one triangle and the equation is A=1/2bh
A=1/2(11)(10)
A=55 cm^2
Multiply the area of one triangle by 4 since there are four triangles and it should equal to 220 cm^2. You then add this to the base and the final answer should be 341 cm^2.
I hope this helps
It is not continuous at x=3
A because it has to be less than or equal to 143.15 so it can not be C or D. And you dont need the extra x so it is choice A