Respuesta :
Answer:
30 cm²
Step-by-step explanation:
solve for area of rectangle: 12 x 4 = 48 cm²
solve for area of triangle: 9 x 4= 36 / 2 = 18 cm²
subtract: 48- 18 = 30cm²
Answer:
30 cm²
Step-by-step explanation:
solve for area of rectangle: 12 x 4 = 48 cm²
solve for area of triangle: 9 x 4= 36 / 2 = 18 cm²
subtract: 48- 18 = 30cm²