Tags Math and Arithmetic Geometry

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Other Math

What is the radius of a circle with a diameter of 9 cm?

Updated: 4/28/2022

Wiki User

∙ 17y ago

Best Answer

To calculate the radius is very easy, the formula is d/2 where d is diametre.

therefore according to d/2 = 9cm/2

which is equals to 4.5 cm

Result : the radius of a circle with a diameter of 9 cm is 4.5 cm.

Wiki User

∙ 17y ago

Still curious? Ask our experts.

Chat with our AI personalities

Fran

I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.

Chat with Fran

Taiga

Every great hero faces trials, and you—yes, YOU—are no exception!

Chat with Taiga

Ezra

Faith is not about having all the answers, but learning to ask the right questions.

Chat with Ezra

Add your answer:

Earn +20 pts

Q: What is the radius of a circle with a diameter of 9 cm?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Other Math

If the diameter of circle z is 18 cm what is the radius?

radius = 18/2 = 9 cm

Diameter of a circle is 18cmWhat is the Radius?

Radius is half the diameter. 18 / 2 = 9 Answer: 9.0 cm

What is the circumference and diameterof a circle with a radius of 9 inches?

A circle with a radius of 9 inches has a circumference of 56.55 inches and a diameter of 18 inches.

If the diameter of a circle is 9 yards what is the radius?

The radius is half of the diameter, so 9 divided by 2 = 4.5 So, 4 and a half yards.

What is the length around a 9 foot circle?

Circumference of a circle = 2*pi*radius or pi*diameter

Related questions

If the diameter of circle z is 18 cm what is the radius?

radius = 18/2 = 9 cm

Diameter of a circle is 18cmWhat is the Radius?

Radius is half the diameter. 18 / 2 = 9 Answer: 9.0 cm

What is the diameter of a circle with a radius of 9Cm?

r= 9 so diameter is 2x the radius =18 cm

What is the circumference of a circle whose diameter is 9 cm?

A circle with a radius of 4.5 cm has a circumference of 28.27 cm

What is the area of a circle that has a diameter of 18 cm?

A circle with a radius of 9 cm has an area of 254.47 square cm

If a circle has a radius of 9 cm how long is the circle's diameter?

The diameter is always double the radius so in this case, it is 18cm

What is the diameter of a circle with a radius is 9 mm?

18mm or 1.8 cm

How is the circumference of a circle with radius 9 cm related to the circumference of a circle with diameter of 9cm?

Doubling the radius doubles the circumference.

What is the diameter of a circle with a 9 radius?

The diameter of a circle is twice the radius. A circle with a radius of 9 would have a diameter of 18. (9*2=18).

What is the radius with a circle with a diameter of 18cm?

9 cm (r = d/2)

If the radius is 9 cm then what is the diameter?

r= 9 so diameter is 2x the radius =18 cm

What is the diameter of a circle with a radius of 9 m?

the diameter of a circle with the radius of 9m is 18m

Trending Questions

Can any 2 triangles can be joined to make a rhombus? How many factors in the expression 8(x 4)(y 4)(z 2 4z 7) have exactly two terms? What kind of car does Nina have? Which value is in the solution set x 9-2? How long does it take to walk 0.13 miles? How do you put 7x plus 3y equals 42 in slope-intercept form? How many times does 17 go into 100? How do you say 540 in French? How many times does 7 go into 16? What is the largest decimal to the tenth place that is to the left of 3.52 on the number line? What is 3.5 in standard form? How big is 9m x 28m? What 5a x 3a - 8a? What is the 30th term of the sequence when the nth term is 3n-1? What is a job that makes over two hundred thousand dollars? How may hours is 7AM to 10AM? Is 120 a good IQ score for a 13 year-old boy? What are the 45 times tables? What is the fraction form of square root of 3? What is 25 ml liquid measure?

Previously Viewed

What is the radius of a circle with a diameter of 9 cm?

Unanswered Questions

What is 5.1 divide by 0.85? What number between 55 and 101 that is a multiple of 3 9 12? How many times 3 goes into 15? What is the nearest ten in 57? One-half of a mumber added to one-fourth of 96 is 30 what is the number? How much is ten percent of 400 million dollars? What did snidely say after filling up his car with super premium top test power plus gasoline? What is the hardest math addition sum in the world?

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.