Full Answer
What will be the radius of a circle if diameter is 6CM?
If the diameter of a circle is 6 cm, what will its radius be ? Was this answer helpful? what is the radius? The circumference of a circle is 123.2 cm. Then the radius of the circle in cm is The difference between the circumference and diameter of a circle is 1 0 5 c m. The radius of the circle is
What is the difference between the circumference and the radius?
The radius of the circle is The difference between the circumference of a circle and the radius of the circle is 111 cm . The radius is : The diameter of a circle is 105 cm less than the circumference.
What is radius in math?
The radius is the distance between the centre and any point on the outer edge of a circle.
What is the formula to calculate the radius of a circle?
The formula used to calculate circle radius is: Enter the diameter of a circle. The diameter of a circle is the length of a straight line drawn between two points on a circle where the line also passes through the centre of a circle, or any two points on the circle, as long as they are exactly 180 degrees apart.
What is the diameter when radius is 6cm?
So, The diameter of the circle = 12 cm.
What is the diameter of a 6 circle?
Circumferences and areas of circles with diameters in inches.Diameter (in)Circumference (in)Area (in2)5 7/818.4627.115 15/1618.6527.696 1/819.2429.466 1/419.6330.68137 more rows
How do you get 6 cm diameter?
Answer Take your Rounder. Insert your pencil.measure 3cm in the rounder. place the pointed end on the paper and draw the circle. The circle drawn will be with diameter of 6 cm.
What is the diameter and circumference of 6cm radius?
If r = 6 cm, the the circumference is c = 2π(6) = 12π cm, if writing in terms of π. If you prefer a numerical value, the answer rounded to the nearest tenth is 37.7 cm. Suppose you only know the diameter? If the diameter is 8 cm, then the circumference is c = π(8) = 8π or 25.1 cm, rounded to the nearest tenth.
What is the diameter of 6 in?
Circumference & AreasSize in InchesCircumference InchesArea in Square Inches5 1/217.28023.7605 3/418.06025.970618.85028.2706 1/419.64030.68036 more rows
How do you find a diameter?
How to Calculate Diameter?Diameter = Circumference ÷ π (when the circumference is given)Diameter = 2 × Radius (when the radius is given)Diameter = 2√[Area/π] (when the area is given)
What is the area of a radius of 6cm?
⟹36π cm2.
What is the area of 6cm?
The area of the square with sides of length 6 cm is 36 cm2.
How do you draw a radius with a 6 cm circle?
Given the radius of the circle 6 cm. Step 1: Use a ruler and compass and set the compass at 6 cm to draw a circle of radius 6 cm. Step 2: Now draw a line passing through the center and joining at the endpoint of the circle at both sides, mark it as AB, which will be the diameter of the circle.
What is the area when the radius is 6?
The formula for the area of a circle (A) is A =Πr2. A = 113.04 (which is an estimated answer because Π is estimated in this case). Therefore, the answer would be D. If you can use a calculator, then your answer will be more exact.
What is the circumference of 6m diameter?
Answer. We know that C = 2πr. Since the radius is 3m, we know that C = π x 6m = C= 18.84m (to 2 decimal places).
Is the diameter 2 times the radius?
Diameter is twice the radius.
User Guide
This tool will calculate the radius of a circle from the diameter, and will convert different measurement units for diameter and radius.
Diameter of Circle
Enter the diameter of a circle. The diameter of a circle is the length of a straight line drawn between two points on a circle where the line also passes through the centre of a circle, or any two points on the circle, as long as they are exactly 180 degrees apart.
Radius of Circle
This is the radius of a circle that corresponds to the specified diameter. The radius is the distance between the centre and any point on the outer edge of a circle.
What is the diameter of a circle?
Diameter of a circle is always twice its radius. Diameter = 2 × radius. Download FREE Worksheets.
What are the terms related to the circle?
GLOSSARY of terms related to circle. Circumference: The perimeter of a circle. Arc: A part of the circumference . Chord: A line inside a circle that crosses the circumference at two points. A diameter is a chord that passes through the centre of the circle. Tangent: A straight line that touches the circle at only one point.
What is the line of the fold that divides the circle into two halves?
The line of the fold that divides the circle into two halves is a diameter of the circle. In the figure below, XY is a diameter. Trace the outline of a CD, a round plate or a ring on paper and cut it along its edge to get a circular paper disc. Fold the paper disc in another way and you will get another diameter of the circle.
What is the radius of a circle when diameter is given?
What is Radius of a circle when diameter is given? Radius is a line from the center of a circle to a point on the circle or the distance from the center of a circle to a point on the circle. The plural form is radii (pronounced "ray-dee-eye"). Sometimes the word 'radius' is used to refer to the line itself. In that sense, you may see "draw ...
What is the radius of a circle?
✖ Radius is a radial line from the focus to any point of a curve.
What is the definition of a diameter?
Variables Used. Diameter - Diameter is a straight line passing from side to side through the center of a body or figure, especially a circle or sphere. (Measured in Meter)