Respuesta:
b= 4 18/21
Explicación paso a paso:
A=(b*h)/2
2A=b*h
(2A)/h=b
b=(2*5 2/3)/2 1/3=(2*17/3)/(7/3)=(34/3)/(7/3)=102/21
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Respuesta:
b= 4 18/21
Explicación paso a paso:
A=(b*h)/2
2A=b*h
(2A)/h=b
b=(2*5 2/3)/2 1/3=(2*17/3)/(7/3)=(34/3)/(7/3)=102/21