SSAT Math Question 301: Answer and Explanation

Home > SSAT Test > SSAT Math Practice Tests

Test Information

Use your browser's back button to return to your test results.
Do more SSAT Math Practice Tests.

Question: 301

5. A little cube has a side length of 3 centimeters. How many little cubes would be needed to make a big cube with a base perimeter of 36 centimeters?

A. 6
B. 9
C. 27
D. 36

Correct Answer: C

Explanation:

The answer is C

To determine how many small cubes fit into a larger cube, divide the volumes of the cubes. As the smaller cube has side length of 3, its volume is 3³ or 27. As the larger cube has a base perimeter of 36, it has side lengths of or 9, and a volume of 9³ or 729. Divide 729 by 27: 27.

If you are able to sketch out the scenario, you can easily count the number of little cubes.

Previous Next