Use Pythagorean theorem.
X2 = 25 +144
X2= 169
Take square root
X = 13
D = circumference divided by Pi
D = 36 divided by 3.14
D = 11.5
Just add all four sides up. Make a template of what you need the template will give you all your dimensions
Does not do instrument and sport will be 2 (middle). Then you can go horizontol for does not play sport with the total being 7 (middle right) . 25 - 7 = 18 (top right). 18 - 16 = 2 (top left). 5 + 2 = 7(Bottom left)
Hope it helped because i cant really draw on it. :<
If white, is w, then you have the equation w+2w+w+50=530.
4w=480, so there are 120 white colored shirts.
There are 240 red colored shirts.
There are 170 blue colored shirts.