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What is the rule for finding the radius when you have diameter?
The radius is 1/2 of the diameter.
If the radius of a circle is 5 cm what is the diameter?
if a radius is 5cm the diameter is 10cm rule- you double the radius
What is a rule for finding the radius of a circle when you know the diameter?
Help i dont know
What is the diameter of a circle if the circumference is 7?
divide dy pi. the rule is diiameter (or 2 radius) multiplied by pi equals circumference so: 2 pi x radius= circ and, since diameter is 2 times the radius, pi x D= circ
What is a mathematical rule called?
A mathematical rule can be called many things including a theory. Proofs can prove this theory to be a rule.
What is a mathematical rule?
a function
Write the rule linking diameter and circumference?
Circumference = (Diameter) x (pi)
What is the prescribed method for solving a mathematical problem?
RULE
What is the word for mathematical rule?
jack likes balls
What rule does 2400000 times 20000 in math?
2400000 times 20000 is a mathematical operation, not a rule.
How do you calculate the radius of a circle?
Radius of a circle is half the diameter. For any given circle draw a straight line from one point on the circulference, through the circle centre, to the opposite point on the circu,afenrece. Then taking a rule measure the straight line distance. That is the diameter(d) Half of this distance, that from the circle dentre to the circumference is the radius(r). r + r = d or 2r = d or r = d/2 From this straight line we can calculate both the area (A)and the circuference(C) by using the following eq'ns/ C = 2pir = pi*d A = pi *r^(2) 'pi' is a constant for all circles. and the number 3.14 or 3.1416 or 22/7 are used in these APPROXIMATIONS.
What mathematical instrument was before the pocket calculator?
the slide rule
