We need 2 cups of trail mix. So far there is 2/3 cup of peanuts and 1 1/6 cups of pretzels if the last ingredient is raisins wha
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The answer is: The diameter is 4 centimeters.
The explanation is shown below:
1. The volume of the cylinder is:
Where is the radius (
) and
is the height (
).
Then:
2. The total volume of the 12 spheres is:
3. The volume of the cylinder and the total volume of all the 12 spheres, are equal, therefore:
4. Now, you must solve for the radius:
5. The diameter is: