0
Wow, a question I actually know! The radius of a circle is 1/2 of the circumfrence. In other words, if your body was a circle, and you spread out youre arms, the area from you're heart to the tip of you're fingers would be the radius.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
What does it mean to square the radius?
It means to multiply the radius by itself: radius x radius
The circle has a radius of 30 millimeters. What is the diameter of a circle in centimeters?
The radius of the circle is half the diameter of the circle. 30mm radius would mean 60mm diameter or 6cm.
What is the radius if a circle is 5 cm Estimate the circumference?
I'm not sure what you mean. If the radius is 5, the circumference is 10pi. (about 31 and a half) If the circumference is 5, the radius is 5 divided by 2pi. (about four fifths)
How do you get the slant height of a triangle when you have a height of 5 and a radius of 4?
What do you mean by the radius of 4? Radius is used in circles. Do you mean that the breadth is 4? If so you can use Pythagoras's Theorem to find the 'slant height' (provided that it is a right-angle triangle) (slant height)2=52+42
What does 2 pi r or 2 pi radius mean?
2 x Pi x r is equal to the circumference of a circle whose radius is equal to r.
What does it mean to square the radius?
It means to multiply the radius by itself: radius x radius
What is the radius of A?
If you mean the radius of a circle then it is half of the circle's diameter
What is radius mean in geometry?
The radius of a circle is half of its diameter
The radius of a what?
If you mean the radius of a circle then it is half of the circle's diameter
What is the radius of planet mars?
Mean radius = 3390 km Equatorial radius = 3396 km Polar radius = 3376 km.
What is the radius of Mecury?
Mercury has a mean radius of:2,439.7 Km.1,516 miles.
What does radius squared mean?
Radius times two (r x r)
What does raduis mean?
== A radius is half of diameter,the formula of radius== d/2 ===
What is the radius of the eartn?
Not sure about the eartn, but earth has a mean radius of 6370 km.
What does r in the circle mean?
R = Radius The radius is half the diameter of a circle.
Which is the biggest the Mars or the earth's moon?
Mars is. Mars has a mean radius of 3397km while our moons mean radius is 1737km.
How do you find the radius if you are given the radius?
I guess you mean:"How do you find the radius if you are given the diameter?"You take the diameter and divide it by 2.
