alyshaesteve123 alyshaesteve123

24-01-2021
Mathematics

contestada

Find the area of the
regular figure below:

A) 157 m2
B) 162 m2
C) 168 m2
D) 175 m2
E) 182 m2

pls show work

Find the area of the regular figure below A 157 m2 B 162 m2 C 168 m2 D 175 m2 E 182 m2 pls show work class=

Respuesta :

bobrowder7 bobrowder7

24-01-2021

162 m^2

you can make a triangle in the corner with legs length s/2 and the angles are 45 degrees. in a 45 45 90 triangle, the legs are h/sqrt(2) where h is the hypotenuse. this means that s/2=9/2 sqrt(2), s=9 sqrt(2)

and s^2=162

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