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x is number of rows.When x is an even number, No. of Triangles = 0.125 x(x+2)(2x+1)When x is an odd number, No. of Triangles = 0.125 [x(x+2)(2x+1) -1]
I mean this triangles
How to make Flower Vase by using Cardboard
I need feedback!https://www.instructables.com/id/How-to-Calculate-Squares-Faster-in-IQ-Exams-and-Ch/
No. Same thing. you can just square.
Little Complex. But I will make instructable for it.
How to create algorithm to calculate squares faster in IQ exams and challenges
How to calculate squares fa...View Instructable »
Great use of pallets. Cheaper to make. Free pallets everywhere.
BOTTLE AND GLASS SHELF
How to make Flower Vase by ...View Instructable »
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