Respuesta :
Respuesta:
Explicación paso a paso:
B = 15 cm
h = 2/5(B) = 2B/5
h = 2(15 cm)/5
h = 30 cm/5
h = 6 cm
A = B x h/2
A = (15 cm)(6 cm)/2
A = (15 cm)(3cm)
A = 45 cm^2
Respuesta:
Explicación paso a paso:
B = 15 cm
h = 2/5(B) = 2B/5
h = 2(15 cm)/5
h = 30 cm/5
h = 6 cm
A = B x h/2
A = (15 cm)(6 cm)/2
A = (15 cm)(3cm)
A = 45 cm^2