Snow is piling outside cameron's house. he decides to measure the rate at which the height of the pile increases over time.
what would be an appropriate unit for cameron's purpose?
a.) minutes per liter
b.) hours per meter
c.) meters per hour
d.) liters per minute

D.) liters per minute

Step-by-step explanation:

When measuring S. I units, the major things considered are whether the units are vector (magnitude and direction) or scalar quantity (magnitude only).

Why the answer is D is because if you consider the units in the other options, you quickly discover that they are not an accurate description of the above scenario.

Meter per hour has to do with acceleration, which is a vector quantity as its the rate of change of speed over time. It has nothing to do with the gathering of snow over time.

The correct answer is D litres per minute because it has to do with the cube length over time.

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!

1/4 because there is 4 grades.