Stand facing the moon. Hold your arm straight out holding the ruler horizontal and across your line of sight. Raise or lower the ruler stick so that the diameter of the moon is aligned with the straight edge. Using the pen, mark the apparent positions of the two ends of the diameter. Suppose the distance between then is x millimetres.
Measure the distance from your eye to the ruler stick = y mm.
Suppose the known diameter of the moon is m km.
Then, by similar triangles, x/y = m/d where the distance to the moon is d km. That is, d = (m*y/x) km.
It is best to use the same measurement unit for x and y, and for m and d. They can be Imperial or metric (or made up ones). That will avoid having to convert.
Its 567162.5cm2
Knowing the divisibility rules will help you by being able to recognize if a number has factors (other than one and itself) which are covered by the rules. This will save actually having to start doing divisions.
a circle having a diameter of 1.4732 meters has an area of about 1.7 square meters.
If you have only the arc length then you cannot find the diameter.
approximately 37.7 feet
In math, radius is the distance from the center of a circle to any point on the circle. It is half the diameter of a circle.
Its 567162.5cm2
Feild of veiw is widened Can determine the distance to objects
By the person's way of answering certain questions, or by listening to the person while having a conversation with him.... There is no other way of knowing people except by having conversations with them.
Knowing the distance and time the object traveled provides the necessary information to calculate the object's velocity. Velocity is defined as the rate of change of position with respect to time. By having both distance and time, one can determine how fast the object is moving and in what direction.
The angular diameter distance is important in astrophysics because it helps scientists measure the size and distance of celestial objects, such as stars and galaxies. This distance is crucial for understanding the scale of the universe and how objects are distributed in space.
is the diameter of a sphere having same volume as that of the paricle.
Knowing the divisibility rules will help you by being able to recognize if a number has factors (other than one and itself) which are covered by the rules. This will save actually having to start doing divisions.
The planet with the smaller diameter will have stronger gravity at its surface because gravity is dependent on the mass of the planet and the distance from its center. Having a smaller diameter means that you are closer to the center, resulting in stronger gravitational pull.
a circle having a diameter of 1.4732 meters has an area of about 1.7 square meters.
Knowing the distance from at least three recording stations helps triangulate the exact location of the epicenter of an earthquake. By having multiple points of reference, scientists can more accurately pinpoint the epicenter and determine the intensity and magnitude of the earthquake.三
Know = to be aware of something