A cuboid box is 40cm in length, 12cm in width and 7cm in height. How many pieces can you put in a small cuboid wood block 5cm in length, 4cm in width and 3cm in height?

It can be divided into two layers: the upper layer is 3cm high, can put (40 △ 5) × (12 △ 4) = 8 × 3 = 24 (blocks), the lower layer is 4cm high, can put (40 △ 5) × (12 △ 3) = 8 × 4 = 32 (blocks) 24 + 32 = 56 (blocks) a: at most 56 blocks can be put

How much wrapping paper does it need to pack a rectangular gift of 6cm in length, 5cm in width and 4cm in height?

[(6*5)+(6*4)+(4*5)]*2
=[30+24+20]*2
=74*2
=148 (square centimeter)

How many kg / m3 is 10 kg / 400 CC?

1 cubic meter = 1000000 cubic centimeters
400 cm3 = 0.0004 M3
10kg / 400cm3 = 10 △ 0.0004 = 25000kg / m3

The density of neutron star is 10 * 11kg / cm3, which is about () kg / cm3

10 to the 11th power kg / cc
=Kilogram to the 11th power of 10 / (cubic meter to the - 6th power of 10)
=10 to the 17th kgm3

How many cubic centimetres per second is 3.2 cubic meters per hour!

3,2m³／h
=3,2x(10²)³cm³／(60×60)s
=888.9cm³／s

62800 CC = () l
fast

1 liter = 1000 CC
62800/1000=62.8
62800 CC = (62.8) l

800 CC = () l
2 / 3 = () the sum of a and B is 306. A is twice as big as B. A is (), B is ()

800 CC = (0.8) l
The sum of the two numbers of a and B is 306. A is twice as big as B. A is (204), B is (102)

How many liters is 10000 cubic centimeters
I'm embarrassed. I didn't go to school

1 liter = 1 cubic decimeter = 1000 cubic centimeter, so
10000 cm3 = 10 liters
Don't look upstairs He was wrong In addition, 1 ml = 1 cubic centimeter
I hope it will help you

370 CC = () l 0.12 L = () CC

370 CC = (0.37) l
0.12 L = (120) CC

5 cubic meters, 750 mL, 4 cubic decimeters, 50 cubic centimeters, 8.5 liters from large to small

2.5 cubic meters > 8.5 liters > 4 cubic decimeters > 750 mL > 50 cubic centimeters

A cuboid box is 40cm in length, 12cm in width and 7cm in height. How many pieces can you put in a small cuboid wood block 5cm in length, 4cm in width and 3cm in height?