Question

use the image below to answer the following two questions: what is the total volume of the two marbles? cm³ what do you think the volume of each marble is? cm³

Explanation:

Step1: Determine initial and final volumes

Initial volume of water in the cylinder is 4 $cm^3$, final volume with two marbles is 6 $cm^3$.

Step2: Calculate total volume of two marbles

Total volume = Final volume - Initial volume = 6 - 4 = 2 $cm^3$.

Step3: Calculate volume of each marble

Since there are two identical marbles, volume of each = Total volume of two marbles $\div$ 2 = 2 $\div$ 2 = 1 $cm^3$.

Answer:

Total volume of the two marbles: 2 $cm^3$
Volume of each marble: 1 $cm^3$