davidpfeil666
davidpfeil666 davidpfeil666
  • 12-05-2020
  • Mathematics
contestada

find the area of a regular octagon with an apothem of 8

Respuesta :

samuelonum1
samuelonum1 samuelonum1
  • 19-05-2020

Answer:

308cm²

Step-by-step explanation:

Assuming the given unit is in cm

The expression for the area of a regular Octagon is

A=2(1+√2)a²

Given the apothem a = 8cm

Substituting we have

A=2(1+√2)8²

A= 2(1+1.414)64

A= 2(2.414)64

A= 308cm²

Answer Link

Otras preguntas

do you know 3 prime numbers that equal 32
The distance from home plate to second base is about 127.3 ft.  1.  How would you find the distance between the bases.2.  Estimate the distance between the base
how do you can you solve this problem 37 + y = 87; y =
How did machines speed up  textile manufacturing
in rabbits, black fur is dominant over white fur.  Show the cross of a heterozygous black male with a homozygous white female.
do you know 3 prime numbers that equal 32
do you know 3 prime numbers that equal 32
Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony
do you know 3 prime numbers that equal 32
rewrite the expression without using grouping symbols. -6(8+12)