Star Mosaic - Layer 10
Probability
Level
2
How many red triangles would you need to make the 10th tile pattern in this sequence?
The answer is 228.
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1 solution
1st pattern require 12 tiles
2nd.............................. 12 * 3 =36
3rd................................ 12 *5 =60
4th..............................
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10th............................. 12 * 19 = 228 (Ans.)