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What is the diameter of a circle that has a radius of 4.5 meters?
Diameter = 2 x radius = 9 meters
If The exact area of a circle is 81pi square inches what are the radius and diameter of the circle explain?
The radius is 9 inches because area of circle is pi*9 squared = 81pi square inches and the diameter is twice the radius which is 2*9 = 18 inches
What is the diameter of a circle with the radius of 4.5?
the diameter would be 9 you would do 4.5+4.5 and that would = 9
What does am 8 mm circle look like in comparison to a 6 mm circle?
I'm wondering what the original, or book, question actually asks, but in this case, a it is a circle larger in radius, diameter and circumference by the ratio 4:3; and in area by the ratio 16:9.
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.
If a diameter of a circle is 18 mm what is the radius?
9 mm
If the diameter of a circle is 18mm what is the radius?
9 mm
How did you get 9 mm being the radius of a diameter of a circle being 18 explain?
The radius of any circle is its diameter divided in half. So: 18mm/2 = a radius of 9mm
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 diameter of a circle with a radius of 9 m?
the diameter of a circle with the radius of 9m is 18m
What is the radius of a circle with a diameter of 1.8 km?
the radius of a circle is half the diameter, so half of 1.8 is .9. The radius is .9km.
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 radius of a 18mm in diameter circle?
The answer is 9
What is the radius of a circle with the diameter of eighteen?
9
If the radius of a circle is 9 it's diameter is?
Diameter = 2*9 = 18 units
If the radius of a circle is 18 feet what is the diameter?
9'
If the radius of a circle is 15 inches what is the diameter?
R=D/2. If the diameter of a circle is 18 inches, the radius is 9 inches. Radius = 1/2 diameter or 9"
