Volume = length x width x height... or aria times height
How could you determine your mass using water, a bathtub,something to measure water with, and Archimedes' princilpe?
they only rarely determine when they happen, but they can measure how bad they are when or after they happen.
L x W x H = V
a degree
yes you can still determine the angle measure!
X-rays are reflected by electrons. The shift in frequency/wavelength of the reflected X-ray compared to the original X-ray (Doppler effect) can be used to measure the speed of the electrons.
Volume = length x width x height... or aria times height
If it's rectangular, you multiply length x width. So yes, in that case you need to determine both measurements - for example length and width.
measure it
The surface area of a sphere is 4 x Pi x radius2. Pi = 3.142. If you want the answer in sq ft you have to measure the radius (half the diameter) in feet.
Example: Measure a floor-- it is 20 feet long and 30 feet wide 20 x 30 = 600 square feet.
x + y = 90 x − 2y = −17
measure
You would determine the volume of water it displaces and measure it.
use a known volume container to measure a quantity = 200 x (the depth you want the sand).
Suppose the angle is x then its complement is 90-x So 4*(90-x) = x or 360 - 4x = x so that 360 = 5x => x = 72 degrees