Question

question 9 (multiple choice worth 1 points) (06.02r mc)the picture shows a container that rene uses to freeze water.what is the minimum number of identical containers rene would need to make 2,000 $\text{cm}^3$ of ice? (use $pi = 3.14$ )27932

Explanation:

Step1: Find radius of cylinder

The diameter is 6 cm, so radius $r = \frac{6}{2} = 3$ cm.

Step2: Calculate volume of 1 container

Use cylinder volume formula $V = \pi r^2 h$.
$V = 3.14 \times 3^2 \times 8 = 3.14 \times 9 \times 8 = 226.08$ $\text{cm}^3$

Step3: Compute number of containers

Divide total volume by 1 container volume: $\frac{2000}{226.08} \approx 8.846$
Since partial containers aren't usable, round up to 9.

Answer:

9