Respuesta :

Ninochka

Answer: Split it into a trapezoid and rectangle and the answer is = 120

Step-by-step explanation:

Trapazoid is A = (a+b)/2 times h so (4+8) divided by 2 times 4 = 24

Rectangle is 12*8 = 96

96+24 = 120

gavinMD

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A = L × B × H

= 8cm × 4cm × 12cm

= 384cm²

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