A ) 54
B ) 313
C ) 216 ✅
D ) 243
Explanation:
We are given:
- A large cube with edge = 18 cm
- Smaller cubes with edge = 3 cm
- We need to find how many small cubes of 3 cm edge can be cut from the big cube.
✅ Step 1: Find the volume of both cubes
Volume of cube = Side³
18³=5832cm³
3³=27 cm³
✅ Step 2: Divide volumes to find the number of small cubes
5832/27=216
✅ Final Answer:
216 small cubes of 3 cm edge can be cut from the 18 cm cube.