Question

the solid below is made from cubes. find its volume. 1 cm

Explanation:

Step1: Identify cube edge length

Edge length of 1 cube: $l = 1\ \text{cm}$

Step2: Find volume of 1 cube

Volume of 1 cube: $V_1 = l^3 = 1^3 = 1\ \text{cm}^3$

Step3: Count total number of cubes

Number of cubes: $3 \times 3 \times 2 = 18$

Step4: Calculate total volume

Total volume: $V = 18 \times V_1 = 18 \times 1 = 18\ \text{cm}^3$

Answer:

18 $\text{cm}^3$