Respuesta :

serena60

Answer:

49.5square units

Step-by-step explanation:

one over two times 11times9 you will get 99over two you divide then you get the answer

pinky2928

Answer:

using the formula 1/2 ×b×h

1/2 ×11×9 = 99/2 = 49.5 which is option (a)

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