Respuesta :

4 cm this is your answer

Answer:

180

Step-by-step explanation:

To find the answer you have to multiply 5x4x9 first multiply 5x4 to get 20 then multiply 20x9 to get 180 which is your answer.

P.S to multiply 20 and 9 use basic facts 2x9 is 18 then add your zero to 18 to get 180

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