Logic Q

[k_s]

A maximal triangle would be (L/3)*H/2, H= sqrt((L/3)^2+(L/6)^2)
A cirle would be: 3.14 * ((L/3.14)/2)^2
A maximal square would be: (L/4)^2.

Calculate which one is bigger.

[phylay]

A maximal triangle would be L^2/2 (equal sides) or whatver is the rule cannt remember
A cirle would be: 3.14 * ((2*L/3.14)/2)^2
A maximal square would be: (L/2)^2.

Calculate which one is bigger.

So you are not considering a crescent or a star?

[Damya]

If you join the two ends of a thread of length L, what is the gemetric figure you must form to maximise the area?

cercle d'air 2(L^2)/Pi,
sinon caree yatla3 4(L^2) ce qui est moins.
LAla?

[k_s]

So you are not considering a crescent or a star?

Nope they just too slim lol
I ahve to be doing a degree in maths to know the rule for the area of a crescent, a star may be

[phylay]

cercle d'air 2(L^2)/Pi,
sinon caree yatla3 4(L^2) ce qui est moins.
LAla?

Verifi hsabatek, carre machi hakdak... w balak moustatil?

[phylay]

Nope they just too slim lol
I ahve to be doing a degree in maths to know the rule for the area of a crescent, a star may be

Lol, u r right, too slim
As for the crescent it is built using two circles donc area = areas diff.
nedjma, I might calculate it by parts (triangles and the polygone) or use the surrounding circle

[k_s]

Yes the problem is in finding the appropriate radius for each of the circle.