Regular practice will keep your math skills always at their best. Continue to keep your math skills strong by practicing this week’s Math Madness Brain Buster from Geometry!

## In a competition, contestants must fill up a rectangular container with a green liquid using a cone-shaped cup. The diameter of the opening of the cup is 4 inches and it is 5 inches tall. If the container is 3.5 feet wide, has a depth of 3 feet, and is 2 feet tall, what is the minimum number of times that they will need to fill up the cup in order to fill up the container?

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A) 11

B) 12

C) 13

D) 14

E) None of the above

**Stay tuned next week for the solution!**

**Solution for last week’s Math Madness question:** **A) 13**

The prime numbers are: 83, 89, and 97

The sum of the prime numbers: 269

Subtract 100 from sum: 169

Find the square root of 169 **13**