Respuesta :

whiv
the answer is 10 because divide 20 and 2 and you get 10
Will i hate theese types of questions, so just guess.

Maybe 3 so 20 divided by 3= 6.66666667 (not 3)
Maybe 5 so 20 divided by 5 = 4 (works, but u must always try the other numbers to see)
Maybe 10 so 20 divided by 10= 2 (Perfect!)

So your answer is 2 rectangular prisms!

Hope my answer helped :D
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