Petar
Nikola
140.2 seconds
Petar
s squared x 3root(3)/2
Petar
x = -7/3, x = -2
Nikola
y=root(12 - xsquared)
Petar
R = (x squared + y squared) / 2x
Nikola
3750 people
Danica
136 square metres
Petar
Petar
d = 2 root(rR)
Nikola
(4x +62)squared / 16
Danica
1140 square metres
Danica
£6.30
Nikola
Danica
28.67
Nikola
y=3, x=7
Nikola
AC = 47.56
Danica
344.82
Nikola
468
Danica
1/8
Petar
Petar
Danica
54
Danica
10