answersLogoWhite

0


Best Answer

254.47 square cm

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: The radius of a circle is 9cm what is the area?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the area of a 9Cm diameter circle?

A circle with a radius of 4.5Cm has an area of 63.62Cm2


The radius of a circle is 9cm what is the circumference of the circle?

56.549 cm


What is the area of a circle that has a radius of 9cm?

Using 3.14 as Pi the area of circle is: 254.34


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

56.549 cm


What is the surface area of a cylinder with a radius of 6cm and a height of 9cm?

The surface area of a cylinder with a radius of 6cm and a height of 9cm is 565.5 units2


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 radius of 9Cm?

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


What is the cicumfrence of a 9cm circle?

The equation for circumference is C = 2*pi*r, where r is the radius of the circle and pi is a constant = 3.14159... Assuming that you mean a 9cm radius, the circumference is therefore: C = 2*pi*r = 2*pi*9cm = 18cm*pi = ~56.549cm


What is the area of a circle that has a diameter of 9 cm?

The area of a circle is figured out using the formula Now, the circle we are given has a radius of 9cm. So, the area of the circle would be: Area = 3.14 x (9)2 = 3.14 x 81 = 254.34 cm2 The area of the circle in question is 254.34 cm2


What is the diameter if the radius is 4.5 cm?

The diameter of a circle is double the radius so it has to be 9cm


What is the circumference of a circle with a radius of 9cm show circulation?

Circumference of the circle: 2*pi*9 = 18*pi cm


What is the surface area of a cylinder with the radius of 3cm and the height of 9cm?

The surface area is 226.2cm2