posted by .

how do you work out a radius and diameter don't know at all there is a circle with the number 5mm and they want me to tell them what the radius is and the diameter

  • math -

    What does the 5mm represent?

    Is it the circumference?

  • math -

    The common distance of the points of a circle from its centre is called its radius.


    go to en.wikipedia and type circle in search field.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    suppose you copy the circle using a size factor of 150%.what will bet he radius,diameter,circumference,and the area of the image?
  2. Circumference,Radius, Diameter

    The circumference of a circle is 12.56 centimeters. What is the approx. measure of the circle's radius?
  3. Math

    The points (4, –5) and (– 4, 1) are endpoints of a diameter of a circle. (a) Find the center of the circle. (b) Find the length of the radius of the circle. (Note that this is a distance.) Give the exact answer. Show work. (c) …
  4. math

    A shaded circle just fits inside a 2m x 3m rectangle. What is the radius in metres, of the largest circle that will also fit inside the rectangle but will not intersect the shaded circle?
  5. Physics

    you measure the diameter of a circle then you calculate the radius of the circle using this diameter. (1) Which one has a greater uncertainty, the diameter or the radius?
  6. Math

    If the diameter of a circle is 5 in., what is the radius?
  7. Math

    23.What is the approximate circumference of a circle with a radius of 6 centimeters?
  8. Math

    23.What is the approximate circumference of a circle with a radius of 6 cmA.12cm B.18cm C.24cm D.36cm D 24.What is the length of the diameter of a circle with a 15 radius A.5 B.15 C.30 D.45 C
  9. Statistics/Probability

    A component is rejected if its has a diameter less than 70mm, reworked if the diameter is between 70 and 73.5mm or more than 78.5mm. The diameter of a component is normally distributed with a mean 76mm and standard deviation 2.5mm. …
  10. science

    mountain bike wheel has diameter of 40 inches , in how many turns will the bike be able to cover 1 km?

More Similar Questions