arithmetic
100000+ 8236123
8336123
how many angles does a square have
70+90
160
7x4
28
(7+9x1)
16
7600x9000
68400000
how many angles does a rectangle have
4 angles
999+770
1769
9x7
63
(9+5x2)
19
(78+99x2)
276
how many does a octagon have
8
82344+90300
172644
9x9
81
(5+9x4)
41
(7+9x2)
25
how many angles does a circle have
0
1223333+9123222
10346555
20x7
350
(6+9x7)
69
(8-6x2)+2
-2
how many angles are there in a triangle in all
180
1237471666+91238124
1328709790
350x90
31500
(9+9x6)+42
105