A box is a rectangular box with length 36cm, width 24cm and height 12cm. The box is filled with cubes with equal sides of 3 cm. How many such cubes are needed?
A box is a rectangular box with length 36cm, width 24cm and height 12cm. The box is filled with cubes with equal sides of 3 cm. How many such cubes are needed?
Câu hỏi mới
36 × 24 × 12 = 10368 (cm3)
The volume of a cube is:
3 × 3 × 3 = 27 (cm3)
To fill the box, the number of cubes needed is:
10368 : 27 = 384 (picture)
Answer: 384 picture.
The volume of HLP is: 3 x 3 x 3 = 27 ( cm³ )
HLP gear lever is: 10368: 27 = 384 ( box )
Answer: 384 boxes