In the above problem, find the sum of areas of all the triangles
Explanation:
Since, the side of each successive triangle is half, area of each successive triangle will be 1/4th i.e., the area of successive triangles will form an infinite G.P. with a common ratio 1/4.
∴ Total Area = A + A/4 + A/ 16 + … ∞
⇒ Total area = A/(1 - 1/4) = 4A/3
Hence, option (b).
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