Problem 44660. Perimeter of a semicircle

Created by Srishti Saha

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<div style = "text-align: start; line-height: 20.4333px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: rgb(0, 0, 0); white-space: normal; "><div style="block-size: 21px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 10.5px; transform-origin: 407px 10.5px; vertical-align: baseline; "><div style="font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 172.5px 8px; transform-origin: 172.5px 8px; unicode-bidi: normal; "><span style="">Given the diameter d, find the perimeter of a semicircle</span></span></div></div></div>

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1846 Solutions
832 Solvers

Last Solution submitted on Jan 27, 2023

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Problem Comments

3 Comments

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.

Solution Comments

Solution 1560439

Solution 1560435

1 Comment

1 Comment

David Verrelli on 14 Jun 2018

Test Suite flawed: should account for inherent imprecision of floating-point numbers.

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Problem 44660. Perimeter of a semicircle

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Problem 44660. Perimeter of a semicircle

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Last 200 Solutions

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Problem Recent Solvers832

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