Respuesta :

DWRead

Answer:

Step-by-step explanation:

area of blue triangle = 0.5×8×3 = 12 cm²

area of A = 5×12 = 60 cm²

area of C = area of A

area of B = 8×12 = 96 cm²

total surface area = 2×12 + 2×60 + 96 = 240 cm²

Ver imagen DWRead
kaedalou

Answer:

240cm²

Step-by-step explanation:

Otras preguntas