Question

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Rajeev and Sanjeev were feeling bored during the lockdown. They both created a number game.
Sanjeev prepared nine equilateral triangles and numbered them from 1 to 9. The numbers written
on the triangles also represented length of each side of the triangle (in cm).
Sanjeev arranged them in the form of a circle. He asked Rajeev to remove alternate triangles
starting from number 1, going clockwise, until only one triangle remained.
If there are 9 triangles, will the perimeters of the triangles follow any pattern? If so, write the
pattern?
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Question 5:
The area of an equilateral triangle is found using √3/4(side)²

Are the areas of the triangles numbered 3, 4 and 6, 8 in proportion? Justify your answer.
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Answer 1

Answer:

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Step-by-step explanation:

1 answer

They both created a number game. Sanjeev prepared nine equilateral triangles and numbered them from 1 to 9.

14 votes

Answer:8 will be the last.9 will be the last. More