Snowflake!

Geometry Level 4

What is the total number of triangles are in the picture above?


The answer is 56.

Munem Shahriar by Munem Shahriar , 18, Bangladesh

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2 solutions



1 Helpful 0 Interesting 0 Brilliant 0 Confused

The answer is 55 .The large red triangle is incomplete

ken smith - 3 years, 9 months ago

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Thanks. I have corrected. Red small triangle.

Niranjan Khanderia - 3 years, 9 months ago

Where can I add my 100 year problem

ken smith - 3 years, 9 months ago

If an hen & and a half lays an egg & an half in a day & an half how many eggs will 1 hen lay in a week if it rests all day on Sunday

ken smith - 3 years, 9 months ago
Munem Shahriar
Aug 28, 2017

There are 56 triangles add up to in the Snowflake plan.

  • 5 5 in the big equilateral triangle part into littler equilateral triangles.

  • 3 3 inside the focal little equilateral triangle utilizing the core vertex.

  • ( 3 × 6 = 18 ) (3 \times 6 = 18) with the additional hexagonal sides around the little equilateral triangle.

  • ( 3 × 10 = 30 ) (3 \times 10 = 30) with the additional hexagonal sides around the huge equilateral triangle.

⇒ 5 + 3 + 18 + 30 = 56 \Rightarrow 5 + 3 + 18 + 30 = \boxed{56}

1 Helpful 0 Interesting 0 Brilliant 0 Confused

Are all triangles equilateral ???

Niranjan Khanderia - 3 years, 9 months ago

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