Free SAT Practice Question

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ID: DSAT-MATH-GT-019
Section: Digital SAT Math - Geometry & Trigonometry (G&T)
Topics: Area and volume; MCQ
Difficulty level: Medium

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A cuboid has edges with lengths of 84, 42, and 42 inches. Two identical solid spheres with a radius of 21 inches are inside the cuboid, such that each sphere touches five faces of the cuboid. To the nearest cubic inch, what is the volume of the space in the cuboid not taken up by the spheres?

A128,772
B109,368
C77,616
D70,560
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