kkkaylee7857 kkkaylee7857
  • 13-05-2020
  • Mathematics
contestada

If a regular octagon had an area of 10,391.9 and and apothem of 56 what would be the measure of the perimeter?

Respuesta :

mavila18
mavila18 mavila18
  • 18-05-2020

Answer:

p = 371.13

Step-by-step explanation:

To find the perimeter of the octagon you use the following formula:

[tex]A=\frac{(p)(a)}{2}[/tex]

A: area

p: perimeter

a: apothem

By replacing the values of the parameters A and a you calculate the values of the perimeter:

[tex]p=\frac{2A}{a}=\frac{2(10391.9)}{56}=371.13[/tex]

the perimeter is 371.13

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