Problem 44660. Perimeter of a semicircle

Created by Srishti Saha

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Given the diameter d, find the perimeter of a semicircle

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4480 Solutions
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Last Solution submitted on Jan 06, 2026

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3 Comments

David Verrelli on 14 Jun 2018

Hello, Srishti Saha. It is generally not recommended to demonstrate the solution formula within the Test Suite; it would be better to just specify the numerical values for the "correct" answers in the Test Suite. See also Problem 44631 for more discussion. —DIV

Neha Shaah on 29 Jul 2021

2nd test suite is flawed, It should allow for precision errors.
Also test suites have formulae , not recommend to have that.

goc3 on 3 Aug 2021

The test suite has been improved.

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Problem 44660. Perimeter of a semicircle

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Last 200 Solutions

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Problem Recent Solvers2133

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Problem 44660. Perimeter of a semicircle

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers2133

Suggested Problems

More from this Author29

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