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Alysssssssssssa
23.09.2021 •
Mathematics
La suma de las edades de Roberta, Anastasia y Camila es de 44 años. Roberta tiene 10 años más que Camila, y Anastasia tiene 9 años menos que Roberta. ¿Qué edad tiene Roberta?
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Ответ:
where "n" is number of sides
The formula is dependent on the side^2 term,
So, if we have an octagon that has sides 4 times as large, that means the area will be sixteen times larger.
side^2 = 4^2 = 16
So we multiply 25 cm^2 by 16 and we get
400 square centimeters.
Source:
http://www.1728.org/polygon.htm