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Martha found a rectangular box wrapped in beautiful Christmas wrapping under
the Christmas Tree. The present was 20 cm high and twice as long as it was wide.
If it had a surface area of 1600 cm?, what was the volume of the present?

Respuesta :

alienx33

Answer:

32,000cm²

Step-by-step explanation:

It already has an area which is lengh×width

So you only have to multiply with the height which is 20.

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