Answer :
The correct expression of the object's dimensions in terms of volume is "20 x 7.5 x 14 cm³", corresponding to answer choice C.
The given object is described with the dimensions 20 x 7.5 x 14 cm. The question asks which of the answer choices correctly represents the dimensions of this object in terms of volume. The volume is found by multiplying the lengths of all sides of an object, so the units should be in cubic centimeters (cm³).
Therefore, the correct dimensions expressed in terms of volume for this object would be "20 x 7.5 x 14 cm³", which corresponds to answer choice C.
Note: The order of the dimensions doesn't change the volume calculated, so '14 x 7.5 x 20 cm³' would also be a correct expression of the object's volume.
