Respuesta :

iGreen
Use the formula for the area of a triangle.

[tex]\sf A=\frac{1}{2}bh[/tex]

[tex]\sf 24=\frac{1}{2}b(4)[/tex]

Simplify:

[tex]\sf 24=2b[/tex]

Divide 2 to both sides:

[tex]\sf \boxed{\sf b=12}[/tex]

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