Multiply the number by 1.7
30 * 76 = 30 * (70 + 6) = 30*70 + 30 * 6 = 2100 + 180 = 228030 * 76 = 30 * (70 + 6) = 30*70 + 30 * 6 = 2100 + 180 = 228030 * 76 = 30 * (70 + 6) = 30*70 + 30 * 6 = 2100 + 180 = 228030 * 76 = 30 * (70 + 6) = 30*70 + 30 * 6 = 2100 + 180 = 2280
Subtract 2 from the number of sides and multiply that by 180 degrees. (n-2)×180°
87
-43140
199
Multiply the number by 1.7
333
To get 70 percent of 1.13 multiply it by 0.7. This gives you 0.791. If you add on the 70% you get 2.04
30 * 76 = 30 * (70 + 6) = 30*70 + 30 * 6 = 2100 + 180 = 228030 * 76 = 30 * (70 + 6) = 30*70 + 30 * 6 = 2100 + 180 = 228030 * 76 = 30 * (70 + 6) = 30*70 + 30 * 6 = 2100 + 180 = 228030 * 76 = 30 * (70 + 6) = 30*70 + 30 * 6 = 2100 + 180 = 2280
-211
Subtract 2 from the number of sides and multiply that by 180 degrees. (n-2)×180°
87
107
53
87
656