Respuesta :

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Answer:

Answer: There is 32in² more sand in the pyramid with greater volume.

step explanation:

goyangi
There are 27 more cubic inches of sand in the pyramid with the greater volume.

Explanation:
Volume of first pyramid = 1/3 x 11 x 11 x 9 = 363 in3
Volume of second pyramid = 1/3 x 12 x 12 x 7 = 336 in3
Difference = 363 - 336 = 27 in3