jetblackcap jetblackcap

18-05-2019
Mathematics

contestada

Please help me out with this

Please help me out with this class=

Respuesta :

jimrgrant1 jimrgrant1

18-05-2019

Answer:

162.4 in²

Step-by-step explanation:

The area (A) of a regular octagon is

A = [tex]\frac{1}{2}[/tex] perimeter × apothem

here perimeter = 8 × 5.8 = 46.4 in, hence

A = 0.5 × 46.4 × 7 = 162.4 in²

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