Answer:
0 what is the question man what
here you go! :)
hope it helps!
Step-by-step explanation:
eq. of a parabola with vertex at origin and focus (a,0) is
y²=4ax
a=6
so y²=4×6×x
or y²=24 x
90 cm²
since the ratio is 1:6 for every one little box the bigger box increases 6 times.
so 15·6= 90 cm²
I think its B
