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Calculate the circumference of a circle with each diameter?
Multiply each of the diameters by pi (pi = 3.14159265 or 3.14 for rough approximation) to find the circumferences of the circles.
What do you need to know about two circles to show that they are congruent?
You need only know the radius of each circle to determine that they are congruent. If the radii are identical, the circles are identical. This can also be determined by comparing the diameters (twice the radii), or the circumferences, or the areas of the circles. In all cases, if the parameters are identical, the circles are identical.
What are the inner and outer rims of a circle called?
They are its circumferences
How do you explain about how many diameters a circle has?
There are infinite amount of diameters.
How many circumferences has a circle?
Only one.
How many times larger is earths cicumference than the moons circumference?
Their circumferences are in the same ratio as their diameters.
Why was the formula for finding the circumference of a circle invented?
Because it was found that there was a direct relationship between the radii (or diameters) of circles and their circumferences.
Calculate the circumference of a circle with each diameter?
Multiply each of the diameters by pi (pi = 3.14159265 or 3.14 for rough approximation) to find the circumferences of the circles.
What factor of both the wheel and the axel can be use to calculate their mechanical advantage?
Their radii, diameters or circumferences - in all three cases the ratio between the axle and wheel are the same.
What is the difference in 35 feet and 20 feet in circle answer in pi?
The answer depends on whether the two measures given are radii or diameters and also whether the differences in question are in their circumferences or areas.
What are circumferences?
The perimeter of a circle
Which lines are complete circles?
They are circumferences
Part of a circumferences is an?
An arc
How large is the sun in diameters?
In diameters of what?
What do you need to know about two circles to show that they are congruent?
You need only know the radius of each circle to determine that they are congruent. If the radii are identical, the circles are identical. This can also be determined by comparing the diameters (twice the radii), or the circumferences, or the areas of the circles. In all cases, if the parameters are identical, the circles are identical.
Which factor of both the wheel and the axle can be used to calculate their mechanical advantage?
radius
What are the circumferences of the planets?
It is the planet's diameter multiplied by pi
