The volume of a cube is 512 cm3 . What is the area, in square centimetres, of each side of the cube?

64 cm^2

Step-by-step explanation:

The formula for volume of a cube is v = (side length)^3  or where s= side length.

To get the length of one side, you need to take the cube root of 512cm^3, which gives you side length = 8

The formula for area of a square is A=s^2 where s= side length.

Plug s=8 into the equation, so A = 8^2 = 64

The area of each side is 64 cm^2

i think 5 miles per hour

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.