geomertry
posted by nea .
what is radius and diameter in third grade math

This site shows diagrams and explains radius and diameter.
http://www.coolmath.com/reference/circlesgeometry.html
Respond to this Question
Similar Questions

math
2/3x+5/3x=14 7\6x=14 then multiply a4 my 6\7 what is the circumferenceof a satellite dish which has a diameter of 21m you do 2 times pie and radius since you have the diameter then its 21 times pie . for futher info if your trying … 
3rd grade
There are 33 students in the band. There are 6 more fifthgrade students than thirdgrade students. There are an equal number of third and fourthgrade students. How many thirdgrade students are in the band? 
5th grade math
A radius and a diameter both have to ___________. 
5th grade math
The diameter of a penny is 3/4 in. How many pennies are needed to form a row 12in. long? 
math
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 
Geomertry
Is the volume of a right circular cone with a radius of 1cm and height 2cm. 2.09 cm^3 
MATH
I NEED HELP WITH FINDING THE FORMULA FOR PROBLEMS DEALING WITH RADIUS AND DIAMETER. The radius is 12 in and the diameter is 4 in. 
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? 
math  grade 7
determine the diameter of a circle with a radius of 4.26m. determine the area of the circle with diameter is 8mm. 
Math, Geomertry
A piece of a broken wheel is shown. It was taken to a machine shop to be replaced with a new “whole” wheel. Find the radius of the wheel AC=10cm, BD=3 cm and D is the midpoint of AC. Round to the nearest hundredth.