Respuesta :

the picture in the attached figure


we know that

area of the triangle is equal to

[tex] A=(b*h)/2 [/tex]


in this problem

A=47 in²

b=x

h=x

so

[tex]47=x*x/2 \\ x^{2} =94 \\ x= \sqrt{94} \\ x=9.69 in \\ x=9.7in[/tex]

therefore

the answer is

x=9.7 in

Ver imagen calculista

The answer is 9.7 in

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