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A student needs 5 paper triangles for some craft work such that side of the second triangle are twice the sides of the first triangle, sides of the third triangle are twice the sides of the second triangle and so on.. Find the ratio of areas of the first and the fifth triangles.
Asked by Topperlearning User | 03 Oct, 2017, 01:32: PM

Let x cm be one side of the first triangle and then 2x cm has to be the corresponding side of the second triangle. Similarly the corresponding side of the third triangle is 4x cm, that of the fourth triangle is 8x cm and lastly the corresponding side of the fifth triangle is 16x cm.

Answered by | 03 Oct, 2017, 03:32: PM

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