Problem 44275. area of an annulus

Created by AMITAVA BISWAS

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Given the diameter d of the inner circle of the annulus. Given length z of a chord of the outer circle of the annulus. This chord is tangent to the inner circle of the annulus. Find the area y of the annulus.

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Last Solution submitted on Sep 17, 2025

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MarKf on 11 Nov 2024

We are given the definition and the input variable of the max inner chord (which is enough to solve) and also an unknown "d" (diameter? but useless anyway). Then again the test cases are also very simple, so low effort

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Problem 44275. area of an annulus

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Last 200 Solutions

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Problem Recent Solvers273

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Problem 44275. area of an annulus

Solution Stats

Last 200 Solutions

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Solution Comments

Problem Recent Solvers273

Suggested Problems

More from this Author99

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