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Mathematics 21 Online
OpenStudy (anonymous):

What is the missing side length of an irregular pentagon with side lengths 19.9 centimeters, 24.8 centimeters, 30 centimeters and 49.2 centimeters, if the perimeter is equal to the perimeter of a regular hexagon with side length 26 centimeters? A. 6.1 centimeters B. 23.1 centimeters C. 32.1 centimeters D. 58.1 centimeters

OpenStudy (davidusa):

The answer is C.

OpenStudy (davidusa):

you multiply 6 y 26 to get perimeter of hexagon, minize the lengths of the 4 pentagon lenghts, get 32.1

OpenStudy (anonymous):

*O* You are amazing~! Thank you so so much :D

OpenStudy (davidusa):

thank you for the medals.

OpenStudy (anonymous):

Not a problem ;) ~

OpenStudy (davidusa):

message me if you have any question. i will try to answet all.

OpenStudy (anonymous):

Lol I don't want to burden you >.<

OpenStudy (davidusa):

its fine

OpenStudy (anonymous):

Oki thanks so much!

OpenStudy (davidusa):

youre welcome

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