122
144
160
304
290
208
4.4
4.2
4.6
310
320
340
1/8
1/4
1/2
£1.50
£1.00
£1.90
Obtuse
Right
Acute
90cm
100cm
110cm
Pentagon
Hexagon
Decahdron
24.8
25.8
26.8
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