Respuesta :

  • B=5cm

Area

  • 1/2BH=7.5
  • 1/2(5)H=7.5
  • 2.5H=7.5
  • H=7.5/2.5
  • H=3cm
kareninajovanka

Answer:

= 3 cm

Step-by-step explanation:

[tex] \frac{1}{2} BH = 7,5 \\ \\ (\frac{1}{2} \times5)H=7,5 \\ \\ 2,5H = 7,5 \\ \\ H=7,5 \div 2,5 \\ H=3 \: cm[/tex]

Answer by Nina

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