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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.
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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
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
